Update actions/checkout action to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v6 → v7

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Release Notes

actions/checkout (actions/checkout)

v7.0.0

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

v7

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

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[github-actions]

Trivy Security Scan

cnb/lifecycle/launcher

Severity	Package	Installed	Fixed	CVE	Title
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-33811	net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-33814	When processing HTTP/2 SETTINGS frames, transport will enter an infini ...
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-39820	Well-crafted inputs reaching ParseAddress, ParseAddressList, and Parse ...
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-39823	CVE-2026-27142 fixed a vulnerability in which URLs were not correctly ...
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-39825	ReverseProxy can forward queries containing parameters not visible to ...
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-39836	ELSA-2026-22112: go-toolset:ol8 security update (IMPORTANT)
🟠 HIGH	stdlib	v1.26.2	1.25.10, 1.26.3	CVE-2026-42499	Pathological inputs could cause DoS through consumePhrase when parsing ...
🟠 HIGH	stdlib	v1.26.2	1.25.11, 1.26.4	CVE-2026-42504	Decoding a maliciously-crafted MIME header containing many invalid enc ...

layers/sbom/launch/buildpacksio_lifecycle/launcher/sbom.cdx.json

Severity	Package	Installed	Fixed	CVE	Title
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-33811	net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-33814	When processing HTTP/2 SETTINGS frames, transport will enter an infini ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39820	Well-crafted inputs reaching ParseAddress, ParseAddressList, and Parse ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39823	CVE-2026-27142 fixed a vulnerability in which URLs were not correctly ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39825	ReverseProxy can forward queries containing parameters not visible to ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39836	ELSA-2026-22112: go-toolset:ol8 security update (IMPORTANT)
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-42499	Pathological inputs could cause DoS through consumePhrase when parsing ...
🟠 HIGH	stdlib	1.26.2	1.25.11, 1.26.4	CVE-2026-42504	Decoding a maliciously-crafted MIME header containing many invalid enc ...

layers/sbom/launch/buildpacksio_lifecycle/launcher/sbom.spdx.json

Severity	Package	Installed	Fixed	CVE	Title
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-33811	net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-33814	When processing HTTP/2 SETTINGS frames, transport will enter an infini ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39820	Well-crafted inputs reaching ParseAddress, ParseAddressList, and Parse ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39823	CVE-2026-27142 fixed a vulnerability in which URLs were not correctly ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39825	ReverseProxy can forward queries containing parameters not visible to ...
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-39836	ELSA-2026-22112: go-toolset:ol8 security update (IMPORTANT)
🟠 HIGH	stdlib	1.26.2	1.25.10, 1.26.3	CVE-2026-42499	Pathological inputs could cause DoS through consumePhrase when parsing ...
🟠 HIGH	stdlib	1.26.2	1.25.11, 1.26.4	CVE-2026-42504	Decoding a maliciously-crafted MIME header containing many invalid enc ...