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CVE-2026-22604

MEDIUM

5.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/10/2026

Ultima modificacao1/14/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

openproject:openproject

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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