CVE-2026-40598

Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.28.1 and below, improper escaping of the redirection page (retrieved from the request's Referer header) allows an attacker to inject HTML. While this is generally not directly actionable as modern browsers will URL-encode special characters, on some specific server configurations this could poison the cache, leading to cross-site scripting. This issue has been fixed in version 2.28.2.

CVSS

No CVSS.

References

Link	Resource
https://github.com/mantisbt/mantisbt/commit/b1ebc57763f104eb5f541b7b4d1ce6948168abd9
https://github.com/mantisbt/mantisbt/security/advisories/GHSA-6jh4-47v2-4g37
https://mantisbt.org/bugs/view.php?id=37017
https://mantisbt.org/bugs/view.php?id=37017

Configurations

No configuration.

History

23 Jul 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) Mantis Bug Tracker (MantisBT) es un rastreador de problemas de código abierto. En las versiones 2.28.1 e inferiores, un escape incorrecto de la página de redirección (obtenida del encabezado Referer de la solicitud) permite a un atacante inyectar HTML. Aunque esto generalmente no es directamente accionable, ya que los navegadores modernos codificarán URL los caracteres especiales, en algunas configuraciones de servidor específicas esto podría envenenar la caché, lo que llevaría a cross-site scripting. Este problema ha sido solucionado en la versión 2.28.2.

23 May 2026, 04:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-22 20:16

Updated : 2026-07-23 16:10

NVD link : CVE-2026-40598

Mitre link : CVE-2026-40598

CVE.ORG link : CVE-2026-40598

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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