CVE-2025-55155
MEDIUMMantisBT < 2.27.2 - Information Disclosure via Unvalidated Email Address Change
Title source: llmDescription
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, 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. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person's email address could lead to information disclosure. This issue is fixed in version 2.27.2.
References (3)
Core 3
Core References
Issue Tracking, Vendor Advisory x_refsource_confirm
https://github.com/mantisbt/mantisbt/security/advisories/GHSA-q747-c74m-69pr
Patch x_refsource_misc
https://github.com/mantisbt/mantisbt/commit/21e9fbedde8553c29c0d3156e84f78157fc4f22e
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://mantisbt.org/bugs/view.php?id=36005
Scores
CVSS v3
5.4
EPSS
0.0013
EPSS Percentile
3.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-201
CWE-354
Status
published
Products (2)
mantisbt/mantisbt
< 2.27.2
mantisbt/mantisbt
0 - 2.27.2Packagist
Published
Nov 04, 2025
Tracked Since
Feb 18, 2026