Ruby 4.0.9 Released
Ruby 4.0.9 has been released. This release includes a fix for a bug in Regexp compilation that GitLab’s CVE-2026-110264 relies on. Please see the topic below for details. Regexp compilation fixes related to GitLab’s CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264 Please see the…
Sources
- T1Ruby 4.0.9 ReleasedLanguage blogs: Rust / Go / TypeScript / Swift / Kotlin / Java / .NET / Ruby / PHP / Elixir / ISO C++
Vulnerabilities
Why this score
| Signal | Points |
|---|---|
| cvss critical — 10 | 20 |