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Vulnerability record · CVE-2022-26144 · published 13 April 2022

CVE-2022-26144: Mantisbt cross-site scripting vulnerability

Mantisbt · Mantisbt

An XSS issue was discovered in MantisBT before 2.25.3. Improper escaping of a Plugin name allows execution of arbitrary code (if CSP allows it) in manage_plugin_page.php and manage_plugin_uninstall.php when a crafted plugin is installed.

6.1 CVSS 3.1 Medium EPSS 0.84% · top 43.8% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.84%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An XSS issue was discovered in MantisBT before 2.25.3. Improper escaping of a Plugin name allows execution of arbitrary code (if CSP allows it) in manage_plugin_page.php and manage_plugin_uninstall.php when a crafted plugin is installed.

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

Affected products

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

References

LinkTags
https://mantisbt.org/bugs/view.php?id=29688 Vendor Advisory
https://mantisbt.org/bugs/view.php?id=29688 Vendor Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2022-26144), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.