## Ruby 4.0.9 Released

- 種別: release
- 関連技術: ruby, github, gitlab
- CVE: CVE-2026-110264, CVE-2026-89078, CVE-2026-93577, CVE-2026-97229
- 公開日時: 2026-10-23T03:11:22.000Z
- 情報源: Ruby News (https://www.ruby-lang.org/en/news/2026/10/23/ruby-4-0-9-released/)
- パーマリンク: https://vulnpulse.app/items/ruby-news-be56400c6a93

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 GitHub releases for further details. Download https://cache.ruby-lang.org/pub/ruby/4.0/ruby-4.0.9.tar.gz SIZE: 23946524 SHA1: 39f31360bc0c03bde9eec4177e443f6298481e2e SHA256: c35350682ff050b79702d57ade4516e7336063f510155d19fb2fb5b3f3909511 SHA512: 9adb0069a07ee1348a04b627d8af1c9f2b6537bdea5dce0b57423…