PatchTheCVEruby vulnerabilities and fixes
Recent CVEs affecting ruby, with upgrade or downgrade steps. 1 tracked.
ruby has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-22. Highest priority: CVE-2026-46727 (score 44/100).
- CVE-2026-46727 HIGH 8.1 UPGRADE An issue was discovered in Ruby 4 before 4.0.5
FAQ
How do I fix ruby vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is ruby being exploited right now?
None of the tracked ruby CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which ruby CVE should I patch first?
CVE-2026-46727 currently ranks highest (44/100): An issue was discovered in Ruby 4 before 4.0.5.