Current outcome
Alpine Linux disclosed an attempted exploitation of CVE-2026-97229, an integer-overflow remote code execution flaw in Ruby's regular expression engine that GitLab only patches in its own packages, leaving source-built images on version 19.3.6 vulnerable until the image was rebuilt with Ruby 3.3.13 on October 27.
Progress timeline
2 material updates- #01
GitLab Remote Code Execution - Integer Overflow issue
GitLab released patch 19.5.1 addressing an integer-overflow vulnerability that could enable remote code execution, with community discussion emphasizing its severity and unauthenticated attack surface.
Source evidence: artooro
- #02
GitLab Security Incident: Attempted Exploitation of CVE-2026-97229
Alpine Linux disclosed an attempted exploitation of CVE-2026-97229, an integer-overflow remote code execution flaw in Ruby's regular expression engine that GitLab only patches in its own packages, leaving source-built images on version 19.3.6 vulnerable until the image was rebuilt with Ruby 3.3.13 on October 27.
Source evidence: sashk