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Vulnerability record · CVE-2025-55155 · published 4 November 2025

CVE-2025-55155: Mantisbt vulnerability

Mantisbt · Mantisbt

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.

5.4 CVSS 3.1 Medium EPSS 0.15% · top 96.3% CWE-201 · CWE-201CWE-354 · CWE-354
5.4CVSS 3.1 base score
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/mantisbt/mantisbt/commit/21e9fbedde8553c29c0d3156e84f78157fc4f22e Patch
https://github.com/mantisbt/mantisbt/security/advisories/GHSA-q747-c74m-69pr Issue TrackingVendor Advisory
https://mantisbt.org/bugs/view.php?id=36005 ExploitIssue TrackingVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.6CVE-2019-15074Mantisbt cross-site scripting vulnerabilityThe Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbi…EPSS 2.1%9.3CVE-2026-30849Mantisbt vulnerabilityMantis Bug Tracker (MantisBT) is an open source issue tracker. Versions prior to 2.28.1 running on MySQL family databases are affected by an authenti…EPSS 2.4%8.8CVE-2025-47776Mantisbt vulnerabilityMantis Bug Tracker (MantisBT) is an open source issue tracker. Due to incorrect use of loose (==) instead of strict (===) comparison in the authentic…EPSS 0.32%8.8CVE-2017-7615MantisBT weak password reset allows unauthenticated admin accessMantisBT through 2.3.0 mishandles password reset confirmation, allowing an attacker to supply an empty confirm_hash value to verify.php. This permits…EPSS 91%analysed8.6CVE-2026-33517Mantisbt cross-site scripting vulnerabilityMantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, when deleting a Tag (tag_delete.php), improper escaping of its name…EPSS 0.35%8.6CVE-2026-33548Mantisbt cross-site scripting vulnerabilityMantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline (…EPSS 0.29%8.3CVE-2024-23830Mantisbt injection vulnerabilityMantisBT is an open source issue tracker. Prior to version 2.26.1, an unauthenticated attacker who knows a user's email address and username can hija…EPSS 0.96%8.1CVE-2009-20001Mantisbt insufficient session expiration vulnerabilityAn issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. This string is not reset upon logout (i.e., t…EPSS 0.87%

Source: NIST National Vulnerability Database (record CVE-2025-55155), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.