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Bumps the npm_and_yarn group with 4 updates in the / directory: markdown-it, source-map-js, undici and vite.

Updates markdown-it from 14.3.0 to 14.3.3

Changelog

Sourced from markdown-it's changelog.

[14.3.3] - 2026-10-16

Security

• Backported 15.0.3 fixes.

[14.3.2] - 2026-09-12

Security

• Backported 15.0.2 fixes.

[14.3.1] - 2026-08-27

Security

• Backported 15.0.1 fixes.

Commits

• d372f0d 14.3.3 released
• d99f488 Backported 15.0.3 fixes
• efb9993 14.3.2 released
• daf5a3c Backported 15.0.2 fixes
• a855f10 14.3.1 released
• ad70f6b Backported 15.0.1 fixes
• b407f3b Ignore generated API docs in lint
• bf025ad Prepare package.json for v14 backports
• 2d9bbea fix: recognize lowercase declarations as HTML blocks (CommonMark 4.6) (#1189)
• a311cfb fix: keep literal backslash before space in link destination (CommonMark 6.3)...
• See full diff in compare view

Updates source-map-js from 1.2.1 to 1.2.2

Release notes

Sourced from source-map-js's releases.

v1.2.2

• Fix crash when executing in browser with CSP script-src that don't permit unsafe-eval (#29) @​xfournet

• Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)

  Reported by @​waydeshi in #76. A fix was also proposed by @​aniebiet in #78.

Changelog

Sourced from source-map-js's changelog.

1.2.2

• Fix crash when executing in browser with CSP script-src that don't permit unsafe-eval (#29) @​xfournet

• Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)

  Reported by @​waydeshi in #76. A fix was also proposed by @​aniebiet in #78.

Commits

• 0a1d334 1.2.2
• 4c6fa26 Update changelog
• cf76580 Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)
• 7899a86 Fix crash when executing browser with CSP script-src that don't permit unsafe...
• See full diff in compare view

Updates undici from 7.30.0 to 7.30.1

Release notes

Sourced from undici's releases.

v7.30.1

Security fixes

High severity

Denial of service via TLS 1.2 certificate-changing renegotiation

CVE-2026-87018 · GHSA-qrxm-fqhp-jwvm

A malicious or compromised HTTPS server could crash the Node.js process by initiating TLS 1.2 renegotiation and presenting a different, CA-trusted certificate whose hostname did not match the requested host. The resulting socket error reached an assertion in undici's HTTP/1.1 and HTTP/2 connection handling. This release handles post-connect certificate errors without terminating the process.

TLS certificate validation bypass through dropped Agent options

CVE-2026-109383 · GHSA-2m5v-pch6-74hx

Agent used a JSON-based clone for constructor options, which silently removed function-valued TLS options such as checkServerIdentity. Applications relying on custom certificate or public-key verification could therefore accept a certificate that the callback was intended to reject. This release preserves TLS options when creating per-origin dispatchers.

Cache poisoning and cross-user disclosure through cross-origin redirects

CVE-2026-109829 · GHSA-4w7w-5xrc-9h26

When an originless Agent combined redirect and shared-cache interceptors as compose(redirect(), cache()), a response from a cross-origin redirect could be stored under the original URL. This could allow persistent cache poisoning or disclosure of user-specific responses to later callers. This release verifies the response origin before caching and preserves redirect-hop cache-control policy.

Denial of service through excessive Content-Encoding values

CVE-2026-109869 · GHSA-xjj6-f33q-929c

A malicious HTTP server could crash the Node.js process by returning more than five content codings and closing the connection before sending the body. Although fetch() rejected the response, an error from an orphaned internal stream could remain unhandled. This release validates the content-encoding chain before creating the body stream and aborts oversized chains safely.

Medium severity

Denial of service through the decompress interceptor

CVE-2026-87029 · GHSA-55wc-3pg8-jfw6

An exception thrown by a downstream response handler from an asynchronous decompression callback could escape as an uncaught exception. A server could trigger this when decompress was composed with a handler such as dump with a size limit. This release converts downstream handler exceptions into per-request errors.

Subresource Integrity bypass with non-lowercase algorithm tokens

CVE-2026-109841 · GHSA-f72v-6w45-q472

fetch() treated valid mixed-case or uppercase SRI algorithm tokens, such as SHA256, as unknown and could accept a response whose body did not match the configured digest. This release normalizes algorithm tokens before validation and digest selection.

Denial of service through unbounded EventSource parser state

CVE-2026-109924 · GHSA-4qv8-2p9j-2685

A malicious Server-Sent Events endpoint could exhaust process memory by sending many tiny data: fields without completing an event, or by splitting an unfinished line across many chunks. This release bounds retained EventSource parser state, including field counts, buffered chunks, unfinished-line length, and retained field data.

Denial of service through unbounded automatic WebSocket PONG buffering

... (truncated)

Commits

• 7507102 Bumped v7.30.1 (#6022)
• 7d60c7b [v7.x] fix(cookies): backport #5663, #5808 and #5832 (#6019)
• 0227d5d fix: avoid unbounded recursion in Set-Cookie attribute parser (#5757) (#5997)
• 5394462 fix(websocket): bound automatic PONG writes under backpressure
• 2991627 fix(eventsource): bound retained SSE parser state
• 18bc8a1 fix(sri): accept non-lowercase algorithm tokens
• 63cba77 fix(decompress): converge downstream handler throws to per-request errors
• 07ded49 fix(fetch): abort excessive content encoding responses
• b20b82a fix(cache): prevent cross-origin redirect cache confusion
• 04cb74b fix: preserve Agent connection options
• Additional commits viewable in compare view

Updates vite from 8.3.0 to 8.3.5

Release notes

Sourced from vite's releases.

v8.3.5

Bug Fixes

• build: handle missing chunk import maps (#23777) (8d7623d)
• build: include preload dependencies to chunk import map hashing (#23793) (4d16e7c)
• bundled-dev: apply server.origin to asset URLs (#23683) (52ba877)
• bundled-dev: declare utf-8 charset in fallback page (#23846) (197daf6)
• bundled-dev: ignore build.chunkImportMap (#23685) (cfe917d)
• bundled-dev: include user import.meta.env.* defines in the import.meta.env object (#23713) (6019aa7)
• bundled-dev: map forwarded error stacks through the bundle source maps (#23741) (11fe1e4)
• bundled-dev: normalize served output files (#23684) (df4e02c)
• bundled-dev: stop hmr propagation at modules that are no longer imported (#23839) (7471e8c)
• css: don't fail on a literal % in url() (#23676) (50b382d)
• deps: update all non-major dependencies (#23731) (cf80aa5)
• deps: update all non-major dependencies (#23826) (77d8373)
• deps: update rolldown-related dependencies (#23733) (43f0d05)
• deps: update rolldown-related dependencies (#23827) (c2e0418)
• optimizer: fall back to yarn.lock for lockfile hash (#23667) (f206096)
• optimizer: scan oxc.jsxInject imports (#23758) (38f3cb4)
• optimizer: skip patches dir check for yarn.lock fallback (#23725) (8e890e1)
• optimizer: skip patches dir hash for nub lockfile (#23761) (a7d5696)
• resolve: support subpath imports with multiple # (#23631) (0d86b34)
• resolve: update resolve.exports to 2.0.4 (#23739) (4ea708a)
• server: handle socket errors on upgrade requests not taken by the HMR server (#23728) (c2c9ef4)
• server: only strip base when path matches a full segment (#23641) (3dfde87)

Performance Improvements

• ssr: extract inline source maps without a regexp (#23775) (6a02780)

Miscellaneous Chores

• migrate to Oxlint (#23746) (5b73935)

Code Refactoring

• deps: replace @vercel/detect-agent with std-env (#23744) (ce4293f)
• dev: consolidate moduleURL to file path utilities (#23828) (df7b40e)
• dev: separate import resolution from URL conversion (#23791) (6116689)
• dev: share ModuleURL and BrowserURL conversions (#23790) (446954c)
• dev: use ModuleURLs throughout HTML transforms (#23815) (a162990)

v8.3.4

Features

• bundled-dev: support import.meta.hot.acceptExports (#23463) (bc0f21c)

Bug Fixes

• avoid mutating hmr defaults (fix #23575) (#23576) (574d5e3)

... (truncated)

Changelog

Sourced from vite's changelog.

8.3.5 (2026-10-21)

Bug Fixes

• build: handle missing chunk import maps (#23777) (8d7623d)
• build: include preload dependencies to chunk import map hashing (#23793) (4d16e7c)
• bundled-dev: apply server.origin to asset URLs (#23683) (52ba877)
• bundled-dev: declare utf-8 charset in fallback page (#23846) (197daf6)
• bundled-dev: ignore build.chunkImportMap (#23685) (cfe917d)
• bundled-dev: include user import.meta.env.* defines in the import.meta.env object (#23713) (6019aa7)
• bundled-dev: map forwarded error stacks through the bundle source maps (#23741) (11fe1e4)
• bundled-dev: normalize served output files (#23684) (df4e02c)
• bundled-dev: stop hmr propagation at modules that are no longer imported (#23839) (7471e8c)
• css: don't fail on a literal % in url() (#23676) (50b382d)
• deps: update all non-major dependencies (#23731) (cf80aa5)
• deps: update all non-major dependencies (#23826) (77d8373)
• deps: update rolldown-related dependencies (#23733) (43f0d05)
• deps: update rolldown-related dependencies (#23827) (c2e0418)
• optimizer: fall back to yarn.lock for lockfile hash (#23667) (f206096)
• optimizer: scan oxc.jsxInject imports (#23758) (38f3cb4)
• optimizer: skip patches dir check for yarn.lock fallback (#23725) (8e890e1)
• optimizer: skip patches dir hash for nub lockfile (#23761) (a7d5696)
• resolve: support subpath imports with multiple # (#23631) (0d86b34)
• resolve: update resolve.exports to 2.0.4 (#23739) (4ea708a)
• server: handle socket errors on upgrade requests not taken by the HMR server (#23728) (c2c9ef4)
• server: only strip base when path matches a full segment (#23641) (3dfde87)

Performance Improvements

• ssr: extract inline source maps without a regexp (#23775) (6a02780)

Miscellaneous Chores

• migrate to Oxlint (#23746) (5b73935)

Code Refactoring

• deps: replace @vercel/detect-agent with std-env (#23744) (ce4293f)
• dev: consolidate moduleURL to file path utilities (#23828) (df7b40e)
• dev: separate import resolution from URL conversion (#23791) (6116689)
• dev: share ModuleURL and BrowserURL conversions (#23790) (446954c)
• dev: use ModuleURLs throughout HTML transforms (#23815) (a162990)

8.3.4 (2026-10-08)

Features

• bundled-dev: support import.meta.hot.acceptExports (#23463) (bc0f21c)

Bug Fixes

• avoid mutating hmr defaults (fix #23575) (#23576) (574d5e3)

... (truncated)

Commits

• 981f07f release: v8.3.5 (#23856)
• 0d86b34 fix(resolve): support subpath imports with multiple # (#23631)
• 6a02780 perf(ssr): extract inline source maps without a regexp (#23775)
• 8e890e1 fix(optimizer): skip patches dir check for yarn.lock fallback (#23725)
• 197daf6 fix(bundled-dev): declare utf-8 charset in fallback page (#23846)
• 4d16e7c fix(build): include preload dependencies to chunk import map hashing (#23793)
• df7b40e refactor(dev): consolidate moduleURL to file path utilities (#23828)
• a162990 refactor(dev): use ModuleURLs throughout HTML transforms (#23815)
• 6116689 refactor(dev): separate import resolution from URL conversion (#23791)
• 446954c refactor(dev): share ModuleURL and BrowserURL conversions (#23790)
• Additional commits viewable in compare view

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[fas89]

Already on main via #173, which regenerated the lockfile with npm audit fix. All four targets are in: markdown-it 14.3.3, source-map-js 1.2.2, undici 7.30.1, vite 8.3.5 — verified against agenticstiger/main's lockfile. This PR had gone CONFLICTING against the newer lockfile anyway.

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