Comment Comment by stevepike Does anyone know for sure which unsupported versions of ruby are affected? Best I can tell 3 of the four affect old versions of ruby that are not getting a security patch for this. Update your ruby!I do think CVE-2026-89078 - the double free one - may only affect ruby 3.3.11 and above. It relies on a bug introduced in ruby 3.4/4 via https://github.com/ruby/ruby/commit/8cd295ecf0 and backported (maybe accidentally?) in 3.3.11/12 in https://github.com/ruby/ruby/commit/e02c892ade. So that one is getting patched on all rubies it would have affected. parent stevepike 12 days ago
I do think CVE-2026-89078 - the double free one - may only affect ruby 3.3.11 and above. It relies on a bug introduced in ruby 3.4/4 via https://github.com/ruby/ruby/commit/8cd295ecf0 and backported (maybe accidentally?) in 3.3.11/12 in https://github.com/ruby/ruby/commit/e02c892ade. So that one is getting patched on all rubies it would have affected.