CVE 5.3 MEDIUM

MantisBT: Reflected XSS in Rendering Dynamic Custom Textarea Field_CVE-2026-41897

5.3 / 10
MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Description

Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 1.0.0 to 2.28.1, lack of validation of filter_target parameter on return_dynamic_filters.php (normally used as an AJAX in View Issues Page) allows an attacker to inject arbitrary HTML if the target is a TEXTAREA custom field. This vulnerability is fixed in 2.28.2.

Basic Information

ID CVE-2026-41897
Source GitHub_M
Published May 28, 2026 at 20:26

Affected Product

Vendor mantisbt
Product mantisbt
Version >= 1.0.0, < 2.28.2
Affected Versions mantisbt mantisbt >= 1.0.0, < 2.28.2

CWE Classification

References

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