CVE-2026-44657
Mantis Bug Tracker (MantisBT) is an open source issue tracker
Published: 2026-05-28 · Last updated: 2026-05-29
Severity and scoring
- CWE
- CWE-79
Description
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-44657
- [Other]https://github.com/mantisbt/mantisbt/commit/26647b2e68ba30b9d7987d4e03d7a16416684bc2
- [Other]https://github.com/mantisbt/mantisbt/security/advisories/GHSA-9c3j-xm6v-j7j3
- [Other]https://github.com/mantisbt/mantisbt/security/advisories/GHSA-p6fr-rxq7-xcg8
- [Other]https://mantisbt.org/bugs/view.php?id=37020
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