Security: Fix CVE-2026-40161, CVE-2026-40938 - tektoncd/pipeline v1.3.3 → v1.3.4#3382
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tekton-robot merged 2 commits intorelease-v0.77.xfrom Apr 30, 2026
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… v1.3.4 - Upgrade github.com/tektoncd/pipeline from v1.3.3 to v1.3.4 - Update components.yaml pipeline.version from v1.3.3 to v1.3.4 - Run go mod tidy and go mod vendor to sync dependencies CVE-2026-40161 (HIGH / GHSA-wjxp-xrpv-xpff): Git resolver API mode leaks system-configured API token to user-controlled serverURL. Fixed in v1.3.4. CVE-2026-40938 (HIGH / GHSA-94jr-7pqp-xhcq): Git resolver unsanitized revision parameter enables argument injection into the git CLI, potentially leading to remote code execution on the resolver pod. Fixed in v1.3.4. Resolves: SRVKP-11655, SRVKP-11656, SRVKP-11663, SRVKP-11725, SRVKP-11726, SRVKP-11733 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
This PR fixes CVE-2026-40161 and CVE-2026-40938 by upgrading
github.com/tektoncd/pipelinefrom v1.3.3 to v1.3.4, and updatingcomponents.yamlaccordingly.CVE Details
serverURL. A user who can create TaskRuns can exfiltrate the system Git API token by pointing the resolver at an attacker-controlled server.Changes
Test Results
Status: ✅ All tests passed
Test command:
GOTOOLCHAIN=go1.25.0 go test ./...Exit code: 0
Go version: go1.25.0 (matching repo go.mod)
All unit tests passed with the updated dependency. Full test suite runs in CI after PR creation.
Breaking Changes
None. This is a patch-level upgrade within the v1.3.x series. The security fixes are in the git resolver logic and do not change public APIs or behavior for non-git-resolver use cases.
Verification Steps
github.com/tektoncd/pipelineis at v1.3.4 ingo.modcomponents.yamlpipeline.version is v1.3.4govulncheck ./...to confirm no remaining HIGH CVEsRisk Assessment
Jira References
Resolves: SRVKP-11655, SRVKP-11656, SRVKP-11663, SRVKP-11725, SRVKP-11726, SRVKP-11733
🤖 Generated by CVE Fixer Workflow
Release Notes