cvedb.io
CVE-2026-34463
UNKNOWN · CVSS n/a
EPSS exploitation probability: 0%
Published 2026-05-19T22:16:37.980 · Last modified 2026-06-17T10:39:05.700

Summary

Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior contain a Stored XSS vulnerability. When cloning an issue originating from a Project other than the current one, the clone form (bug_report_page.php) prepends the source Project name before the category selector without proper escaping, allowing an attacker able to to inject HTML if they can set the Project's name (which typically requires manager or administrator access level). This issue has been resolved in version 2.28.2.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.