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Description

Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 1.3.0 to 2.28.1, unescaped Project Name allows an attacker that can set it (which typically requires manager or administrator access level) to inject HTML in Move Attachments admin page. This vulnerability is fixed in 2.28.2.

PUBLISHED Reserved 2026-05-07 | Published 2026-05-28 | Updated 2026-05-29 | Assigner GitHub_M




HIGH: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

>= 1.3.0, < 2.28.2
affected

References

github.com/...ntisbt/security/advisories/GHSA-7mqj-8gj2-cg59

github.com/...ommit/5cb4b469295889f5d2b01677c9bf82c143e0fdaa

cve.org (CVE-2026-44655)

nvd.nist.gov (CVE-2026-44655)

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