CVE-2025-55155: MantisBT lacks verification when changing a user's email address

November 3, 2025 (updated November 4, 2025)

When a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user.

References

github.com/advisories/GHSA-q747-c74m-69pr
github.com/mantisbt/mantisbt
github.com/mantisbt/mantisbt/commit/21e9fbedde8553c29c0d3156e84f78157fc4f22e
github.com/mantisbt/mantisbt/security/advisories/GHSA-q747-c74m-69pr
mantisbt.org/bugs/view.php?id=36005
nvd.nist.gov/vuln/detail/CVE-2025-55155

Code Behaviors & Features

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