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Bumps the uv group with 4 updates in the /composer/airflow_1_samples directory: gitpython, pyjwt, httplib2 and pyasn1.
Bumps the uv group with 5 updates in the /composer/workflows directory:

Package From To
gitpython 3.1.43 3.1.54
pyjwt 2.8.0 2.13.0
httplib2 0.22.0 0.32.0
pyasn1 0.5.1 0.6.4
apache-airflow-providers-samba 4.7.1 4.12.6

Bumps the uv group with 2 updates in the /dataflow/flex-templates/pipeline_with_dependencies directory: httplib2 and pyasn1.
Bumps the uv group with 1 update in the /genai/live directory: setuptools.
Bumps the uv group with 1 update in the /generative_ai/reasoning_engine directory: pillow.
Bumps the uv group with 1 update in the /people-and-planet-ai/image-classification directory: pillow.
Bumps the uv group with 2 updates in the /run/mcp-server directory: pyjwt and pyasn1.
Bumps the uv group with 1 update in the /vision/snippets/crop_hints directory: pillow.
Bumps the uv group with 1 update in the /vision/snippets/document_text directory: pillow.
Bumps the uv group with 1 update in the /vision/snippets/face_detection directory: pillow.

Updates gitpython from 3.1.11 to 3.1.54

Release notes

Sourced from gitpython's releases.

3.1.54 - Security

What's Changed

Full Changelog: gitpython-developers/GitPython@3.1.53...3.1.54

3.1.53 - Security

What's Changed

New Contributors

Full Changelog: gitpython-developers/GitPython@3.1.52...3.1.53

3.1.52 Security

GHSA-rwj8-pgh3-r573: Environment-variable exfiltration via os.path.expandvars() on Repo.clone_from() URL

What's Changed

Full Changelog: gitpython-developers/GitPython@3.1.51...3.1.52

3.1.51 - Security

What's Changed

... (truncated)

Commits
  • e59d9ba prepare next release
  • a4dc70d Merge pull request #2180 from gitpython-developers/single-char-kwarg
  • 1d51b89 fix: guard diff output options
  • ffcb535 fix: reject unsafe clone templates
  • e8d0fbf fix: validate split short-option values
  • faf3c09 prepare for security fix
  • 6a5eb6a Merge pull request #2176 from gitpython-developers/fix-config-injection
  • 1ed1b92 fix: validate config section delimiters
  • 354eb2f Merge pull request #2159 from Siesta0217/fix-core-hooks-path-commit-hooks
  • 9bc287a Address review feedback about hook resolution
  • Additional commits viewable in compare view

Updates pyjwt from 1.7.1 to 2.13.0

Release notes

Sourced from pyjwt's releases.

2.13.0

PyJWT 2.13.0 — Security Release

This release bundles five security fixes plus three additional hardening / spec-compliance changes. We recommend all users upgrade.

Security

  • GHSA-xgmm-8j9v-c9wx — JWK JSON accepted as HMAC secret (algorithm confusion). HMACAlgorithm.prepare_key previously rejected PEM- and SSH-formatted asymmetric keys but did not catch a JWK passed as a raw JSON string. In a verifier configured with both symmetric and asymmetric algorithms in algorithms=[…] and a raw-JSON JWK as the key, an attacker could forge HS256 tokens using the JWK text as the HMAC secret. The guard has been extended to reject any JWK-shaped JSON. Reported by @​aradona91.

  • GHSA-jq35-7prp-9v3f — Algorithm allow-list bypass with PyJWK / PyJWKClient. When verifying with a PyJWK, the caller's algorithms=[…] allow-list was checked against the token header alg as a string only; actual verification used the algorithm bound to the PyJWK. An attacker who controlled a registered JWKS key could sign with one algorithm and advertise another on the header. PyJWT now requires the token header alg to match the PyJWK's algorithm before verification. Reported by @​sushi-gif.

  • GHSA-w7vc-732c-9m39 — DoS via base64 decode of unused payload segment when b64=false. For detached-payload JWS (b64=false), the compact-form payload segment was base64-decoded before being discarded in favor of the caller-supplied detached_payload. An attacker could inflate the unused segment to force CPU + memory cost without holding a valid signature. The segment is now required to be empty per RFC 7515 Appendix F, and is no longer decoded. Reported by @​thesmartshadow.

  • GHSA-993g-76c3-p5m4 — PyJWKClient accepts non-HTTP(S) URIs. PyJWKClient.fetch_data passed its URI to urllib.request.urlopen, which by default also handles file://, ftp://, and data: schemes. An application that fed an attacker-influenced URI into PyJWKClient could be coerced into reading local files or reaching other unintended schemes. PyJWKClient now rejects any URI whose scheme isn't http or https. Reported by @​KEIJOT.

  • GHSA-fhv5-28vv-h8m8 — PyJWKClient cache wiped on fetch error. A finally-block put(jwk_set=None) cleared the JWK Set cache whenever a fetch raised, turning a transient JWKS-endpoint outage into application-wide auth failure. The cache write was moved into the success path; transient errors no longer evict valid cached keys. Reported by @​eddieran.

Fixed

  • Reject empty HMAC keys outright in HMACAlgorithm.prepare_key with InvalidKeyError instead of accepting them with only a warning. Defends against the os.getenv("JWT_SECRET", "") footgun. Thanks to @​SnailSploit and @​spartan8806 for the reports.
  • Forward per-call options (including enforce_minimum_key_length) from PyJWT.decode through to PyJWS._verify_signature. The option was previously silently dropped between the two layers, so it only took effect when set on the PyJWT instance. Thanks to @​WLUB for the report.
  • RFC 7797 §3 compliance for b64=false: the encoder now auto-adds "b64" to crit, and the decoder rejects tokens that set b64=false without listing it in crit. Thanks to @​MachineLearning-Nerd for the report.

Changed

  • Migrate the dev, docs, and tests package extras to dependency groups, by @​kurtmckee in #1152.

Upgrade notes

Most fixes are invisible to correctly-configured callers. A few behavioral changes you may encounter:

  • Empty HMAC keys now raise. If your app passed "" or b"" as a secret (often via a missing env var, e.g. os.getenv("JWT_SECRET", "")), encode/decode will now raise InvalidKeyError. This is the intended behavior — fix the configuration.
  • PyJWK decoding now requires the token's alg to match the JWK's algorithm. Previously a mismatch was silently honored if the header alg appeared in the allow-list. Tokens that relied on this mismatch will now fail with InvalidAlgorithmError.
  • PyJWKClient now rejects non-HTTP(S) URIs at construction time. Tests or dev environments that fetched JWKS from file:// URIs need to switch to a local HTTP server or load the JWKS by other means (e.g. construct PyJWKSet.from_dict(...) directly).
  • b64=false tokens are now strictly RFC 7515 / 7797 compliant. Tokens with a non-empty compact-form payload segment, or that omit "b64" from crit, will be rejected. PyJWT-produced tokens always satisfy both invariants, so round-trips through PyJWT are unaffected.
  • enforce_minimum_key_length set per-call now takes effect. Callers who passed options={"enforce_minimum_key_length": True} to jwt.decode() previously got no enforcement; they will now get InvalidKeyError on undersized keys, as documented.

Full changelog: jpadilla/pyjwt@2.12.1...2.13.0

2.12.1

What's Changed

Full Changelog: jpadilla/pyjwt@2.12.0...2.12.1

2.12.0

Security

... (truncated)

Changelog

Sourced from pyjwt's changelog.

v2.13.0 <https://github.com/jpadilla/pyjwt/compare/2.12.1...2.13.0>__

Security


- Reject JWK JSON documents passed as raw HMAC secrets in
  ``HMACAlgorithm.prepare_key`` to close an algorithm-confusion gap that
  the existing PEM/SSH guard did not cover. Reported by @aradona91 in
  `GHSA-xgmm-8j9v-c9wx <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-xgmm-8j9v-c9wx>`__.
- Bind the JWT header ``alg`` to ``PyJWK.algorithm_name`` during
  verification so the caller's ``algorithms=[...]`` allow-list cannot be
  bypassed when decoding with a ``PyJWK`` / ``PyJWKClient`` key. Reported
  by @sushi-gif in `GHSA-jq35-7prp-9v3f <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-jq35-7prp-9v3f>`__.
- Reject non-``http(s)`` URI schemes in ``PyJWKClient`` so attacker-
  influenced URIs cannot read local files or reach unintended schemes via
  urllib's default ``file://`` / ``ftp://`` / ``data:`` handlers. Reported
  by @KEIJOT in `GHSA-993g-76c3-p5m4 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-993g-76c3-p5m4>`__.
- Preserve the cached JWK Set on fetch errors in ``PyJWKClient.fetch_data``.
  The previous ``finally``-block ``put(None)`` pattern cleared the cache
  on any transient outage, turning one bad JWKS request into application-
  wide auth failure. Reported by @eddieran in `GHSA-fhv5-28vv-h8m8 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-fhv5-28vv-h8m8>`__.
- Skip the unconditional base64 decode of the compact-form payload segment
  when ``b64=false`` is set in the protected header, and require that
  segment to be empty (RFC 7515 Appendix F detached form). Closes an
  unauthenticated DoS amplifier. Reported by @thesmartshadow in
  `GHSA-w7vc-732c-9m39 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-w7vc-732c-9m39>`__.

Fixed



- Reject empty HMAC keys outright in ``HMACAlgorithm.prepare_key`` with
  ``InvalidKeyError`` instead of accepting them with only a warning.
  Thanks to @SnailSploit and @spartan8806 for independently flagging the
  footgun.
- Forward per-call ``options`` (including ``enforce_minimum_key_length``)
  from ``PyJWT.decode`` through to ``PyJWS._verify_signature`` so the
  option actually takes effect when set at the call site rather than only
  on the ``PyJWT`` instance. Thanks to @WLUB for the report.
- RFC 7797 §3 compliance for ``b64=false``: the encoder now auto-adds
  ``&quot;b64&quot;`` to the ``crit`` header parameter, and the decoder rejects
  tokens that set ``b64=false`` without listing it in ``crit``. Thanks to
  @MachineLearning-Nerd for the report.

Changed




    

  • Migrate the dev, docs, and tests package extras to dependency groups by @​kurtmckee in [#1152](https://github.com/jpadilla/pyjwt/issues/1152) &lt;https://github.com/jpadilla/pyjwt/pull/1152&gt;__
    • 



v2.12.1 &lt;https://github.com/jpadilla/pyjwt/compare/2.12.0...2.12.1&gt;__
</tr></table>

... (truncated)

Commits
  • 7144e45 Apply ruff format
  • d2f4bec Restore cast() calls with cross-version type: ignore for prepare_key
  • 22f478c Remove redundant casts in RSAAlgorithm.prepare_key and `ECAlgorithm.prepare...
  • 95791b1 Bundle security fixes and hardening into 2.13.0
  • dcc27a9 [pre-commit.ci] pre-commit autoupdate (#1155)
  • 9d08a9a [pre-commit.ci] pre-commit autoupdate (#1146)
  • b87c100 Bump codecov/codecov-action from 5 to 6 (#1154)
  • 40e3147 Migrate development extras to dependency groups (#1152)
  • a4e1a3d Add typing_extensions dependency for Python < 3.11 (#1151)
  • bd9700c Use PyJWK algorithm when encoding without explicit algorithm (#1148)
  • Additional commits viewable in compare view

Updates httplib2 from 0.18.1 to 0.32.0

Changelog

Sourced from httplib2's changelog.

0.32.0

Python support 3.8+ only

decompression limited by size and ratio

decoder foundation to support more compression algorithms

0.31.2

build(deps): pp.DelimitedList (camel case) only available in pyparsing>=3.1 httplib2/httplib2#255

DO NOT use 0.31.1

0.31.1

auth: use pyparsing v3 PEP8-compliant method names httplib2/httplib2#253

0.31.0

https: avoid costly load_verify_locations when SSL certificate validation is disabled httplib2/httplib2#249

0.30.2

No changes in library. Fix automatic pypi release from CI.

0.30.1

restore socks proxy support, was broken in 0.30.0 httplib2/httplib2#251

0.30.0

BREAKING CHANGE! Python support 3.7+ only

https: Do not rely on ssl.PROTOCOL_TLS, which has been deprecated in Python3.10 httplib2/httplib2#243

0.22.0

https: disable_ssl_certificate_validation caused ValueError: Cannot set verify_mode to CERT_NONE when check_hostname is enabled httplib2/httplib2#231

build(deps): bump cryptography from 37.0.4 to 38.0.3 Reason from cryptography changelog: Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.0.7, which resolves CVE-2022-3602 and CVE-2022-3786.

0.21.0

... (truncated)

Commits
  • ba9bf50 v0.32.0 release
  • 87581ad decompression limited by size and ratio; require python 3.8+
  • a99a11f v0.31.2 release
  • 370010a dep-compat: pp.DelimitedList (camel case) only available in pyparsing>=3.1
  • 6d2ea32 v0.31.1 release
  • d1b0ce3 auth: use pyparsing v3 PEP8-compliant method names
  • 3288ba7 chore: harden publishing. use github attestations
  • 26cfea5 v0.31.0 release
  • cbd3d21 chore: CI use trusted publishing
  • 147d7d5 https: avoid costly load_verify_locations when SSL certificate validation is ...
  • Additional commits viewable in compare view

Updates pyasn1 from 0.4.8 to 0.6.4

Release notes

Sourced from pyasn1's releases.

Release 0.6.4

This is a security release.

  • CVE-2026-59885 (GHSA-8ppf-4f7h-5ppj): Fixed quadratic time complexity in the OBJECT IDENTIFIER and RELATIVE-OID decoders. A small crafted substrate encoding many arcs could consume excessive CPU.
  • CVE-2026-59884 (GHSA-m4p7-r5rc-7g4j): Limited BER long-form tag IDs to 20 octets (140 bits). Unbounded tag IDs allowed a crafted substrate to consume excessive CPU and memory.
  • CVE-2026-59886 (GHSA-hm4w-wwcw-mr6r): Fixed excessive memory and CPU consumption in Real.__float__() for values with large base-10 exponents.
  • Pinned PyPI publish GitHub Action to an immutable commit.

All changes are noted in the CHANGELOG.

Release 0.6.3

It's a minor release.

  • Added nesting depth limit to ASN.1 decoder to prevent stack overflow from deeply nested structures (CVE-2026-30922).
  • Fixed OverflowError from oversized BER length field.
  • Fixed DeprecationWarning stacklevel for deprecated attributes.
  • Fixed asDateTime incorrect fractional seconds parsing.

All changes are noted in the CHANGELOG.

Release 0.6.2

It's a minor release.

  • Fixed continuation octet limits in OID/RELATIVE-OID decoder (CVE-2026-23490).
  • Added support for Python 3.14.
  • Added SECURITY.md policy.
  • Migrated to pyproject.toml packaging.

All changes are noted in the CHANGELOG.

Release 0.6.1

It's a minor release.

  • Added support for Python 3.13.
  • Cleaned Python 2-related code.
  • Removed bdist_wheel universal flag from setup.cfg.

All changes are noted in the CHANGELOG.

Release 0.6.0

It's a major release where we drop Python 2 support entirely. The most significant changes are:

  • Removed support for EOL Python 2.7, 3.6, 3.7
  • Added support for previously missing RELATIVE-OID construct
  • Updated link to Layman's Guide

All changes are noted in the CHANGELOG.

Release 0.5.1

... (truncated)

Changelog

Sourced from pyasn1's changelog.

Revision 0.6.4, released 08-07-2026

  • CVE-2026-59885 (GHSA-8ppf-4f7h-5ppj): Fixed quadratic time complexity in the OBJECT IDENTIFIER and RELATIVE-OID decoders. A small crafted substrate encoding many arcs could consume excessive CPU. Arcs are now accumulated in linear time; decoded values are unchanged (thanks for reporting, tynus2)
  • CVE-2026-59884 (GHSA-m4p7-r5rc-7g4j): Limited BER long-form tag IDs to 20 octets (140 bits), matching the OID arc limit introduced in 0.6.2. Unbounded tag IDs allowed a crafted substrate to consume excessive CPU and memory; longer tag IDs are now rejected with PyAsn1Error. Also fixed Tag and TagSet repr() failing on huge tag (thanks for reporting, mikeappsec) IDs due to the integer-to-string conversion limit (Python 3.11+)
  • CVE-2026-59886 (GHSA-hm4w-wwcw-mr6r): Fixed excessive memory and CPU consumption in Real.float() for values with large base-10 exponents. Conversion no longer materializes huge intermediate integers; values too large to represent as a Python float raise OverflowError promptly, and prettyPrint() renders them as '' as before. Also fixed base-10 mantissa normalization to use exact integer arithmetic; mantissas larger than 2**53 could previously lose precision through float division (thanks for reporting, gvozdila)
  • Pinned PyPI publish GitHub Action to an immutable commit [pr #113](pyasn1/pyasn1#113)

Revision 0.6.3, released 16-03-2026

Revision 0.6.2, released 16-01-2026

... (truncated)

Commits
  • 72e4803 Prepare release 0.6.4
  • 0c19eeb Pin PyPI publish action to immutable commit (#113)
  • 45bdb19 Merge commit from fork
  • 628e36e Merge commit from fork
  • e60c691 Merge commit from fork
  • af65c3b Prepare release 0.6.3
  • 5a49bd1 Merge commit from fork
  • 5494ba4 Fix asDateTime incorrect fractional seconds parsing (#102)
  • 71f486e Fix DeprecationWarning stacklevel for deprecated attributes (#101)
  • d7cb42d Fix OverflowError from oversized BER length field (#100)
  • Additional commits viewable in compare view

Updates gitpython from 3.1.43 to 3.1.54

Release notes

Sourced from gitpython's releases.

3.1.54 - Security

What's Changed

Full Changelog: gitpython-developers/GitPython@3.1.53...3.1.54

3.1.53 - Security

What's Changed

New Contributors

Full Changelog: gitpython-developers/GitPython@3.1.52...3.1.53

3.1.52 Security

GHSA-rwj8-pgh3-r573: Environment-variable exfiltration via os.path.expandvars() on Repo.clone_from() URL

What's Changed

Full Changelog: gitpython-developers/GitPython@3.1.51...3.1.52

3.1.51 - Security

What's Changed

... (truncated)

Commits
  • e59d9ba prepare next release
  • a4dc70d Merge pull request #2180 from gitpython-developers/single-char-kwarg
  • 1d51b89 fix: guard diff output options
  • ffcb535 fix: reject unsafe clone templates
  • e8d0fbf fix: validate split short-option values
  • faf3c09 prepare for security fix
  • 6a5eb6a Merge pull request #2176 from gitpython-developers/fix-config-injection
  • 1ed1b92 fix: validate config section delimiters
  • 354eb2f Merge pull request #2159 from Siesta0217/fix-core-hooks-path-commit-hooks
  • 9bc287a Address review feedback about hook resolution
  • Additional commits viewable in compare view

Updates pyjwt from 2.8.0 to 2.13.0

Release notes

Sourced from pyjwt's releases.

2.13.0

PyJWT 2.13.0 — Security Release

This release bundles five security fixes plus three additional hardening / spec-compliance changes. We recommend all users upgrade.

Security

  • GHSA-xgmm-8j9v-c9wx — JWK JSON accepted as HMAC secret (algorithm confusion). HMACAlgorithm.prepare_key previously rejected PEM- and SSH-formatted asymmetric keys but did not catch a JWK passed as a raw JSON string. In a verifier configured with both symmetric and asymmetric algorithms in algorithms=[…] and a raw-JSON JWK as the key, an attacker could forge HS256 tokens using the JWK text as the HMAC secret. The guard has been extended to reject any JWK-shaped JSON. Reported by @​aradona91.

  • GHSA-jq35-7prp-9v3f — Algorithm allow-list bypass with PyJWK / PyJWKClient. When verifying with a PyJWK, the caller's algorithms=[…] allow-list was checked against the token header alg as a string only; actual verification used the algorithm bound to the PyJWK. An attacker who controlled a registered JWKS key could sign with one algorithm and advertise another on the header. PyJWT now requires the token header alg to match the PyJWK's algorithm before verification. Reported by @​sushi-gif.

  • GHSA-w7vc-732c-9m39 — DoS via base64 decode of unused payload segment when b64=false. For detached-payload JWS (b64=false), the compact-form payload segment was base64-decoded before being discarded in favor of the caller-supplied detached_payload. An attacker could inflate the unused segment to force CPU + memory cost without holding a valid signature. The segment is now required to be empty per RFC 7515 Appendix F, and is no longer decoded. Reported by @​thesmartshadow.

  • GHSA-993g-76c3-p5m4 — PyJWKClient accepts non-HTTP(S) URIs. PyJWKClient.fetch_data passed its URI to urllib.request.urlopen, which by default also handles file://, ftp://, and data: schemes. An application that fed an attacker-influenced URI into PyJWKClient could be coerced into reading local files or reaching other unintended schemes. PyJWKClient now rejects any URI whose scheme isn't http or https. Reported by @​KEIJOT.

  • GHSA-fhv5-28vv-h8m8 — PyJWKClient cache wiped on fetch error. A finally-block put(jwk_set=None) cleared the JWK Set cache whenever a fetch raised, turning a transient JWKS-endpoint outage into application-wide auth failure. The cache write was moved into the success path; transient errors no longer evict valid cached keys. Reported by @​eddieran.

Fixed

  • Reject empty HMAC keys outright in HMACAlgorithm.prepare_key with InvalidKeyError instead of accepting them with only a warning. Defends against the os.getenv("JWT_SECRET", "") footgun. Thanks to @​SnailSploit and @​spartan8806 for the reports.
  • Forward per-call options (including enforce_minimum_key_length) from PyJWT.decode through to PyJWS._verify_signature. The option was previously silently dropped between the two layers, so it only took effect when set on the PyJWT instance. Thanks to @​WLUB for the report.
  • RFC 7797 §3 compliance for b64=false: the encoder now auto-adds "b64" to crit, and the decoder rejects tokens that set b64=false without listing it in crit. Thanks to @​MachineLearning-Nerd for the report.

Changed

  • Migrate the dev, docs, and tests package extras to dependency groups, by @​kurtmckee in #1152.

Upgrade notes

Most fixes are invisible to correctly-configured callers. A few behavioral changes you may encounter:

  • Empty HMAC keys now raise. If your app passed "" or b"" as a secret (often via a missing env var, e.g. os.getenv("JWT_SECRET", "")), encode/decode will now raise InvalidKeyError. This is the intended behavior — fix the configuration.
  • PyJWK decoding now requires the token's alg to match the JWK's algorithm. Previously a mismatch was silently honored if the header alg appeared in the allow-list. Tokens that relied on this mismatch will now fail with InvalidAlgorithmError.
  • PyJWKClient now rejects non-HTTP(S) URIs at construction time. Tests or dev environments that fetched JWKS from file:// URIs need to switch to a local HTTP server or load the JWKS by other means (e.g. construct PyJWKSet.from_dict(...) directly).
  • b64=false tokens are now strictly RFC 7515 / 7797 compliant. Tokens with a non-empty compact-form payload segment, or that omit "b64" from crit, will be rejected. PyJWT-produced tokens always satisfy both invariants, so round-trips through PyJWT are unaffected.
  • enforce_minimum_key_length set per-call now takes effect. Callers who passed options={"enforce_minimum_key_length": True} to jwt.decode() previously got no enforcement; they will now get InvalidKeyError on undersized keys, as documented.

Full changelog: jpadilla/pyjwt@2.12.1...2.13.0

2.12.1

What's Changed

Full Changelog: jpadilla/pyjwt@2.12.0...2.12.1

2.12.0

Security

... (truncated)

Changelog

Sourced from pyjwt's changelog.

v2.13.0 <https://github.com/jpadilla/pyjwt/compare/2.12.1...2.13.0>__

Security


- Reject JWK JSON documents passed as raw HMAC secrets in
  ``HMACAlgorithm.prepare_key`` to close an algorithm-confusion gap that
  the existing PEM/SSH guard did not cover. Reported by @aradona91 in
  `GHSA-xgmm-8j9v-c9wx <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-xgmm-8j9v-c9wx>`__.
- Bind the JWT header ``alg`` to ``PyJWK.algorithm_name`` during
  verification so the caller's ``algorithms=[...]`` allow-list cannot be
  bypassed when decoding with a ``PyJWK`` / ``PyJWKClient`` key. Reported
  by @sushi-gif in `GHSA-jq35-7prp-9v3f <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-jq35-7prp-9v3f>`__.
- Reject non-``http(s)`` URI schemes in ``PyJWKClient`` so attacker-
  influenced URIs cannot read local files or reach unintended schemes via
  urllib's default ``file://`` / ``ftp://`` / ``data:`` handlers. Reported
  by @KEIJOT in `GHSA-993g-76c3-p5m4 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-993g-76c3-p5m4>`__.
- Preserve the cached JWK Set on fetch errors in ``PyJWKClient.fetch_data``.
  The previous ``finally``-block ``put(None)`` pattern cleared the cache
  on any transient outage, turning one bad JWKS request into application-
  wide auth failure. Reported by @eddieran in `GHSA-fhv5-28vv-h8m8 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-fhv5-28vv-h8m8>`__.
- Skip the unconditional base64 decode of the compact-form payload segment
  when ``b64=false`` is set in the protected header, and require that
  segment to be empty (RFC 7515 Appendix F detached form). Closes an
  unauthenticated DoS amplifier. Reported by @thesmartshadow in
  `GHSA-w7vc-732c-9m39 <https://github.com/jpadilla/pyjwt/security/advisories/GHSA-w7vc-732c-9m39>`__.

Fixed



- Reject empty HMAC keys outright in ``HMACAlgorithm.prepare_key`` with
  ``InvalidKeyError`` instead of accepting them with only a warning.
  Thanks to @SnailSploit and @spartan8806 for independently flagging the
  footgun.
- Forward per-call ``options`` (including ``enforce_minimum_key_length``)
  from ``PyJWT.decode`` through to ``PyJWS._verify_signature`` so the
  option actually takes effect when set at the call site rather than only
  on the ``PyJWT`` instance. Thanks to @WLUB for the report.
- RFC 7797 §3 compliance for ``b64=false``: the encoder now auto-adds
  ``&quot;b64&quot;`` to the ``crit`` header parameter, and the decoder rejects
  tokens that set ``b64=false`` without listing it in ``crit``. Thanks to
  @MachineLearning-Nerd for the report.

Changed




    

  • Migrate the dev, docs, and tests package extras to dependency groups by @​kurtmckee in [#1152](https://github.com/jpadilla/pyjwt/issues/1152) &lt;https://github.com/jpadilla/pyjwt/pull/1152&gt;__
    • 



v2.12.1 &lt;https://github.com/jpadilla/pyjwt/compare/2.12.0...2.12.1&gt;__
</tr></table>

... (truncated)

Commits
  • 7144e45 Apply ruff format
  • d2f4bec Restore cast() calls with cross-version type: ignore for prepare_key
  • 22f478c Remove redundant casts in RSAAlgorithm.prepare_key and `ECAlgorithm.prepare...
  • 95791b1 Bundle security fixes and hardening into 2.13.0
  • dcc27a9 [pre-commit.ci] pre-commit autoupdate (#1155)
  • 9d08a9a [pre-commit.ci] pre-commit autoupdate (#1146)
  • b87c100 Bump codecov/codecov-action from 5 to 6 (#1154)
  • 40e3147 Migrate development extras to dependency groups (#1152)
  • a4e1a3d Add typing_extensions dependency for Python < 3.11 (#1151)
  • bd9700c Use PyJWK algorithm when encoding without explicit algorithm (#1148)
  • Additional commits viewable in compare view

Updates httplib2 from 0.22.0 to 0.32.0

Changelog

Sourced from httplib2's changelog.

0.32.0

Python support 3.8+ only

decompression limited by size and ratio

decoder foundation to support more compression algorithms

0.31.2

build(deps): pp.DelimitedList (camel case) only available in pyparsing>=3.1 httplib2/httplib2#255Description has been truncated

@dependabot
chore(deps): bump the uv group across 10 directories with 7 updates
89bddf1 
Bumps the uv group with 4 updates in the /composer/airflow_1_samples directory: [gitpython](https://github.com/gitpython-developers/GitPython), [pyjwt](https://github.com/jpadilla/pyjwt), [httplib2](https://github.com/httplib2/httplib2) and [pyasn1](https://github.com/pyasn1/pyasn1).
Bumps the uv group with 5 updates in the /composer/workflows directory:

| Package | From | To |
| --- | --- | --- |
| [gitpython](https://github.com/gitpython-developers/GitPython) | `3.1.43` | `3.1.54` |
| [pyjwt](https://github.com/jpadilla/pyjwt) | `2.8.0` | `2.13.0` |
| [httplib2](https://github.com/httplib2/httplib2) | `0.22.0` | `0.32.0` |
| [pyasn1](https://github.com/pyasn1/pyasn1) | `0.5.1` | `0.6.4` |
| [apache-airflow-providers-samba](https://github.com/apache/airflow) | `4.7.1` | `4.12.6` |

Bumps the uv group with 2 updates in the /dataflow/flex-templates/pipeline_with_dependencies directory: [httplib2](https://github.com/httplib2/httplib2) and [pyasn1](https://github.com/pyasn1/pyasn1).
Bumps the uv group with 1 update in the /genai/live directory: [setuptools](https://github.com/pypa/setuptools).
Bumps the uv group with 1 update in the /generative_ai/reasoning_engine directory: [pillow](https://github.com/python-pillow/Pillow).
Bumps the uv group with 1 update in the /people-and-planet-ai/image-classification directory: [pillow](https://github.com/python-pillow/Pillow).
Bumps the uv group with 2 updates in the /run/mcp-server directory: [pyjwt](https://github.com/jpadilla/pyjwt) and [pyasn1](https://github.com/pyasn1/pyasn1).
Bumps the uv group with 1 update in the /vision/snippets/crop_hints directory: [pillow](https://github.com/python-pillow/Pillow).
Bumps the uv group with 1 update in the /vision/snippets/document_text directory: [pillow](https://github.com/python-pillow/Pillow).
Bumps the uv group with 1 update in the /vision/snippets/face_detection directory: [pillow](https://github.com/python-pillow/Pillow).


Updates `gitpython` from 3.1.11 to 3.1.54
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.11...3.1.54)

Updates `pyjwt` from 1.7.1 to 2.13.0
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@1.7.1...2.13.0)

Updates `httplib2` from 0.18.1 to 0.32.0
- [Changelog](https://github.com/httplib2/httplib2/blob/master/CHANGELOG)
- [Commits](httplib2/httplib2@v0.18.1...v0.32.0)

Updates `pyasn1` from 0.4.8 to 0.6.4
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.4.8...v0.6.4)

Updates `gitpython` from 3.1.43 to 3.1.54
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.11...3.1.54)

Updates `pyjwt` from 2.8.0 to 2.13.0
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@1.7.1...2.13.0)

Updates `httplib2` from 0.22.0 to 0.32.0
- [Changelog](https://github.com/httplib2/httplib2/blob/master/CHANGELOG)
- [Commits](httplib2/httplib2@v0.18.1...v0.32.0)

Updates `pyasn1` from 0.5.1 to 0.6.4
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.4.8...v0.6.4)

Updates `apache-airflow-providers-samba` from 4.7.1 to 4.12.6
- [Release notes](https://github.com/apache/airflow/releases)
- [Changelog](https://github.com/apache/airflow/blob/main/docker-stack-docs/changelog.rst)
- [Commits](apache/airflow@providers-odbc/4.7.1...providers-samba/4.12.6)

Updates `httplib2` from 0.22.0 to 0.32.0
- [Changelog](https://github.com/httplib2/httplib2/blob/master/CHANGELOG)
- [Commits](httplib2/httplib2@v0.18.1...v0.32.0)

Updates `pyasn1` from 0.5.1 to 0.6.4
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.4.8...v0.6.4)

Updates `setuptools` from 80.9.0 to 83.0.0
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v80.9.0...v83.0.0)

Updates `pillow` from 12.2.0 to 12.3.0
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.2.0...12.3.0)

Updates `pillow` from 12.2.0 to 12.3.0
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.2.0...12.3.0)

Updates `pyjwt` from 2.11.0 to 2.13.0
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@1.7.1...2.13.0)

Updates `pyasn1` from 0.6.3 to 0.6.4
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.4.8...v0.6.4)

Updates `pillow` from 12.2.0 to 12.3.0
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.2.0...12.3.0)

Updates `pillow` from 12.2.0 to 12.3.0
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.2.0...12.3.0)

Updates `pillow` from 12.2.0 to 12.3.0
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.2.0...12.3.0)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-version: 3.1.54
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyjwt
  dependency-version: 2.13.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: httplib2
  dependency-version: 0.32.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: gitpython
  dependency-version: 3.1.54
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyjwt
  dependency-version: 2.13.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: httplib2
  dependency-version: 0.32.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: apache-airflow-providers-samba
  dependency-version: 4.12.6
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: httplib2
  dependency-version: 0.32.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: setuptools
  dependency-version: 83.0.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pillow
  dependency-version: 12.3.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pillow
  dependency-version: 12.3.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pyjwt
  dependency-version: 2.13.0
  dependency-type: indirect
  dependency-group: uv
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: indirect
  dependency-group: uv
- dependency-name: pillow
  dependency-version: 12.3.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pillow
  dependency-version: 12.3.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pillow
  dependency-version: 12.3.0
  dependency-type: direct:production
  dependency-group: uv
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code labels Aug 1, 2026
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