ROB-547 Pin azure-cli-mcp Go builder to 1.26.4 (fix CVE-2026-42504/-27145/-42507)#33
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Avi-Robusta wants to merge 2 commits into
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ROB-547 Pin azure-cli-mcp Go builder to 1.26.4 (fix CVE-2026-42504/-27145/-42507)#33Avi-Robusta wants to merge 2 commits into
Avi-Robusta wants to merge 2 commits into
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…7145/-42507) The azure-api-mcp binary was built with the floating golang:1.26-alpine tag, which baked Go stdlib 1.26.2 into the shipped image (built 2026-05-07). Pin golang:1.26.4-alpine so the stdlib CVEs (CVE-2026-42504 HIGH, CVE-2026-27145, CVE-2026-42507, and the <1.26.3 stdlib CVEs) are cleared, and bump the image version to 1.0.6 so build-push.sh publishes a fresh tag for Vanta to re-scan. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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What
Pin
servers/azure/Dockerfilebuildergolang:1.26-alpine→golang:1.26.4-alpine, bump image version 1.0.5 → 1.0.6.Why
The latest
mcp/azure-cli-mcpimage (built 2026-05-07) ships Go stdlib 1.26.2 — the floating1.26-alpinetag resolved to 1.26.2 at build time and was baked into theazure-api-mcpbinary. docker scout flags CVE-2026-42504 (HIGH), CVE-2026-27145, CVE-2026-42507 (+ <1.26.3 stdlib CVEs). Go 1.26.4 clears them.Note: the 2026-07-02 Vanta report wrongly listed this as "Fixed in Latest Image" — a scanner false-negative (single
docker scoutcall missed the CVE). Tracked in ROB-547.Verification
Rebuilt locally and re-scanned — stdlib CVEs gone (see PR comment / checks).
Follow-up
Rebuild + push
mcp/azure-cli-mcp:1.0.6viaservers/azure/build-push.sh, then re-point/re-scan in Vanta. Also harden the scanner verification (ROB-547).Linear: ROB-547
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