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CVE-2026-22604

MEDIUM

5.3

Descripcion

OpenProject is an open-source, web-based project management software. For OpenProject versions from 11.2.1 to before 16.6.2, when sending a POST request to the /account/change_password endpoint with an arbitrary User ID as the password_change_user_id parameter, the resulting error page would show the username for the requested user. Since this endpoint is intended to be called without being authenticated, this allows to enumerate the user names of all accounts registered in an OpenProject instance. This issue has been patched in version 16.6.2.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/10/2026

Ultima modificacion1/14/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

openproject:openproject

Debilidades (CWE)

CWE-200

Referencias

https://github.com/opf/openproject/commit/2cff5e98649e32a197a62659a23dd4b864b7855b(security-advisories@github.com)

https://github.com/opf/openproject/pull/3451(security-advisories@github.com)

https://github.com/opf/openproject/releases/tag/v16.6.2(security-advisories@github.com)

https://github.com/opf/openproject/security/advisories/GHSA-q7qp-p3vw-j2fh(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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