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Bump klauspost/compress to v1.20.2 (CVE-2026-116591) - #475

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anithapriyanatarajan merged 1 commit into
release-1.5from
tdalton/1.5Klauspostfix
Nov 3, 2026
Merged

anithapriyanatarajan merged 1 commit into
release-1.5from
tdalton/1.5Klauspostfix

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Summary

  • Bumps github.com/klauspost/compress from v1.19.1 to v1.20.2
  • Fixes CVE-2026-116591: zstd DecodeAll and streaming decoder paths can panic on crafted two-block frames (integer overflow in huff0.ReadTable)
  • This is a transitive dependency pulled in via go-containerregistry and prometheus/client_golang

Test plan

  • Verify go.mod and go.sum are updated correctly
  • Run unit tests to confirm no regressions
  • Confirm no other dependency conflicts

🤖 Generated with Claude Code

Fixes CVE-2026-116591: zstd DecodeAll and streaming decoder panic
on crafted two-block frames due to integer overflow in huff0.ReadTable.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@anithapriyanatarajan
anithapriyanatarajan merged commit f05ec81 into release-1.5 Nov 3, 2026
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3 participants