github ethereum-optimism/optimism op-proposer/v1.16.5
op-proposer v1.16.5

4 hours ago

Overview

Important

This is a recommended release for all op-proposer operators. It contains dependency and container base image updates that clear reported CVEs, with no behaviour changes.

What's Changed

Security

  • golang.org/x/crypto updated to 0.56.0, clearing CVE-2026-56855 and CVE-2026-78662. Both are denial-of-service issues in golang.org/x/crypto/ssh, which op-proposer does not link — the upgrade clears the reported findings rather than closing a reachable path (#22750)
  • The container image now ships zlib 1.3.2-r7, clearing CVE-2026-85091

Full Changelog: op-proposer/v1.16.4...op-proposer/v1.16.5

🚢 Docker Image:

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