mantisbt vulnerabilities and fixes

Recent CVEs affecting mantisbt, with upgrade or downgrade steps. 3 tracked.

mantisbt has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-23. Highest priority: CVE-2026-30849 (score 62/100).

• CVE-2026-33548 MEDIUM 6.1 DOWNGRADE Mantis Bug Tracker (MantisBT) is an open source issue tracker
• CVE-2026-33517 MEDIUM 6.1 DOWNGRADE Mantis Bug Tracker (MantisBT) is an open source issue tracker
• CVE-2026-30849 CRITICAL 9.8 UPGRADE Mantis Bug Tracker (MantisBT) is an open source issue tracker

FAQ

How do I fix mantisbt 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 mantisbt being exploited right now?

None of the tracked mantisbt CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mantisbt CVE should I patch first?

CVE-2026-30849 currently ranks highest (62/100): Mantis Bug Tracker (MantisBT) is an open source issue tracker.

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