CuraSec

Plan active

Ruby Patches Onigmo Regex Bugs Behind Four Critical GitLab RCEs

2026-10-24 14:29 UTC · The Hacker News · read the source ↗ #ruby#rce#supply-chain
  • Engineer — Plan: Upgrade Ruby to 4.0.9 / 3.4.12 / 3.3.13 on all services that process user-supplied input; the Onigmo memory-corruption bugs are critical RCE class but no KEV listing or public PoC is present yet, so this is urgent-queue rather than emergency patch.
  • SOC/IR — Skip
  • Leader — Plan: Confirm your GitLab instances (widely used DevOps platform) are running the patched versions that resolved these four critical RCEs; flag any Ruby-based internal services to your engineering team for expedited patching this quarter.
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