Security: Fix stdlib CVEs (go1.26.6) - #3135
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tekton-robot merged 1 commit intoAug 18, 2026
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Addresses four stdlib vulnerabilities confirmed by govulncheck: - GO-2026-6218: Quadratic complexity in net/url.resolvePath - GO-2026-6090: Unbounded post-handshake messages in crypto/tls - GO-2026-5972: Max recursion depth in encoding/asn1 - GO-2026-5026: Punycode-encoded label rejection in net/http Related: SRVKP-13176 Co-Assisted-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Changes
Bump Go stdlib from
go 1.26.5togo 1.26.6to fix four vulnerabilities confirmed by govulncheck on the main branch.Vulnerabilities fixed:
net/urlresolvePathcrypto/tlsencoding/asn1net/httpAlready fixed on this branch:
Related Jira: SRVKP-13176 (FedRAMP ConMon scan — pipelines-cli-tkn-rhel9)
govulncheck Scan (pre-fix)
Changes Applied
go.mod:go 1.26.5→go 1.26.6go mod tidy✅go mod verify✅ (all modules verified)go mod vendor✅Submitter Checklist
make checkmake generatedUnit Test Results
Status:⚠️ Pre-existing failures in hub tests (unrelated to this change —
user: unknown userid 1009320000is a container environment issue present on the unmodified main branch too)All other
./pkg/...packages: PASSED ✅Release Notes
🤖 Generated by CVE Fixer Workflow