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fix: bump Go toolchain to 1.26.4 to address CVE-2026-42504, CVE-2026-27145, CVE-2026-42507#758

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michaeljguarino merged 1 commit into
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agent/bump-go-toolchain-1-26-4-1749134097000
Jun 5, 2026
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fix: bump Go toolchain to 1.26.4 to address CVE-2026-42504, CVE-2026-27145, CVE-2026-42507#758
michaeljguarino merged 1 commit into
mainfrom
agent/bump-go-toolchain-1-26-4-1749134097000

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@plural-copilot plural-copilot Bot commented Jun 5, 2026

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Summary

Bumps the Go toolchain to 1.26.4 to remediate three stdlib CVEs identified by Trivy scans of the mgmt/console Plural service.

CVEs Fixed

CVE Package Fixed In Description
CVE-2026-42504 stdlib 1.25.11 / 1.26.4 Malicious MIME header causes excessive CPU usage in net/mime
CVE-2026-27145 stdlib 1.25.11 / 1.26.4 x509.VerifyHostname quadratic cost with large DNS SAN lists
CVE-2026-42507 stdlib 1.25.11 / 1.26.4 net/textproto error injection via raw input in error messages

Affected Images

  • ghcr.io/pluralsh/oci-auth
  • ghcr.io/pluralsh/kubernetes-agent

Plural Service: mgmt/console

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This PR was generated by the codex Plural Agent Runtime. Here's some useful information you might want to know to evaluate the ai's perfomance:

Name Details
💬 Prompt ## Task: Bump Go toolchain to 1.26.4 to fix CVEs...
🔗 Run history View run history

@michaeljguarino michaeljguarino added bug-fix This pull request fixes a bug dependencies labels Jun 5, 2026
@michaeljguarino michaeljguarino removed the bug-fix This pull request fixes a bug label Jun 5, 2026
@michaeljguarino michaeljguarino merged commit 3608fe2 into main Jun 5, 2026
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@michaeljguarino michaeljguarino deleted the agent/bump-go-toolchain-1-26-4-1749134097000 branch June 5, 2026 15:45
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