[GHSA-rx35-6rhx-7858] Add multi-branch patch ranges for Tekton Pipelines#7598
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Pull request overview
This PR updates the OSV advisory for GHSA-rx35-6rhx-7858 / CVE-2026-40923 (Tekton Pipelines) so that dependency scanners correctly recognize fixes across multiple maintained LTS branches, instead of collapsing everything into a single “fixed” range.
Changes:
- Replaced the single affected range with five disjoint ECOSYSTEM ranges, each ending at the appropriate per-branch fixed version.
- Updated the advisory
modifiedtimestamp. - Kept
database_specific.last_known_affected_version_rangealigned with the highest affected version (<= 1.11.0).
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VolumeMount path restriction bypass via missing filepath.Clean (CVE-2026-40923) was patched across five maintained LTS branches on April 21, 2026, but the OSV entry here collapses the fix into a single range. Users on patched LTS releases (v1.0.2, v1.3.4, v1.6.2, v1.9.3) are incorrectly flagged as vulnerable by dependency tooling. Updated to use one OSV range per branch so each patched version is recognized as fixed: v1.0.2, v1.3.4, v1.6.2, v1.9.3, v1.11.1. Source: GHSA-rx35-6rhx-7858
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Friendly ping — this PR has been open 14 days with CI green and no review feedback. The change adds per-branch patch ranges for a Tekton Pipelines CVE so downstream vulnerability scanners (Dependabot, Snyk, Grype) stop falsely flagging users on patched LTS releases (v1.0.x, v1.3.x, v1.6.x, v1.9.x). Happy to address any feedback. cc @taladrane @KateCatlin @sachin-sandhu |
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Summary
GHSA-rx35-6rhx-7858 (CVE-2026-40923): VolumeMount path restriction bypass
This advisory was patched across five maintained Tekton Pipelines LTS branches on April 21, 2026, but the OSV entry collapses the fix into a single range. Users on patched LTS releases are incorrectly flagged as vulnerable by dependency tooling.
Changes
Replaced the single OSV range with five per-branch ranges so each patched version is recognized as fixed:
v1.0.2(release-v1.0.x)v1.3.4(release-v1.3.x)v1.6.2(release-v1.6.x)v1.9.3(release-v1.9.x)v1.11.1(release-v1.11.x)Also updated
modifiedtimestamp andlast_known_affected_version_rangeto align with the revised ranges.Source
Repository advisory: GHSA-rx35-6rhx-7858