CVE-2026-44657

Mantis Bug Tracker (MantisBT) is an open source issue tracker. Prior to 2.28.2, using show_inline=1 parameter and a valid file_show_inline_token CSRF token on file_download.php, an attacker can execute code by uploading a crafted XHTML attachment referencing a JavaScript attachment. This vulnerability is fixed in 2.28.2.

CVSS

No CVSS.

References

Link	Resource
https://github.com/mantisbt/mantisbt/commit/26647b2e68ba30b9d7987d4e03d7a16416684bc2
https://github.com/mantisbt/mantisbt/security/advisories/GHSA-9c3j-xm6v-j7j3
https://github.com/mantisbt/mantisbt/security/advisories/GHSA-p6fr-rxq7-xcg8
https://mantisbt.org/bugs/view.php?id=37020

Configurations

No configuration.

History

28 May 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-28 21:16

Updated : 2026-05-29 15:11

NVD link : CVE-2026-44657

Mitre link : CVE-2026-44657

CVE.ORG link : CVE-2026-44657

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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