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Ruby 3.3.13 Released

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In short

This release includes CVE-2026-80212 and CVE-2026-80213 advisories, as well as fixes for bugs related to GitLab's CVE-2026-89078, CVE-2026-93577, CVE-2026-97229, and CVE-2026-110264. The release is part of the Ruby 3.3 security maintenance phase, with an exception for fixes related to GitLab's vulnerabilities.

Key points

  • Ruby 3.3.13 is part of the Ruby 3.3 security maintenance phase.: Ruby 3.3.13 is part of the Ruby 3.3 security maintenance phase.
  • The latest versions are available for download at the specified links.: The latest versions are available for download at the specified links.

Sources checked by our analysis pipeline: 1

Posted by hsbt on 23 Oct 2026

Ruby 3.3.13 has been released.

This release includes security fixes. Please check the topics below for details.

- Security advisories: CVE-2026-80212 and CVE-2026-80213

- Regexp compilation fixes related to GitLab’s CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264

This release updates the default gem resolv to 0.3.2, which fixes CVE-2026-80212 and CVE-2026-80213.

Ruby 3.3 is in the security maintenance phase. As an exception, this release also includes fixes for bugs in Regexp compilation that GitLab’s CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264 rely on.

Please see the GitHub releases for further details.

Download

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https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.gz

SIZE: 21497008 SHA1: e89379c35cd61b23c7fef6cff9c5bbece4e2c391 SHA256: 4cae72e971bd1cdb20ca87d299111182417c5276c162de8ead0ab0531426cd61 SHA512: 0536341f6f612a1eb0128f7d18eed081b09264c695e6a159a5456ba3050464849791ae26e33a7ea384406fa9e19b98bf194c89638dfe2940d3dbeed5b3126c92

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https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.xz

SIZE: 15878972 SHA1: 61e8a88d601ca7a4e9f9c30428fa46be0fdf690d SHA256: 6bd764359992373a96556b45fb7dfe6b6170da34a0a2fd0b7e1be7932fea982b SHA512: 906e270e2629b44e469265e08d693f996b467a3fc165fbdb9b8f6f7b37effe4fdae9d4968e72a809d1381e35279cb10b6630d40fac31a634981deb4c30ff325c

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https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.zip

SIZE: 26961541 SHA1: 4536403d0c1feaa6290fc7d94e65db4bc2b7f0ed SHA256: 8cf1c468af6dbcaa2c48270cc4c951325dabe5fd84b609641d4bd7b89c9d5766 SHA512: 622c8b60b2202aea1aa4caed00cee5984109926793ee57c86a9cc39b1628855f51a26d07258aa85aacc679c6186efc4ebf20b5a51f199de7cdd6fcc98a212d10

Release Comment

Many committers, developers, and users who provided bug reports helped us make this release. Thanks for their contributions.

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Original source: www.ruby-lang.org

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