CVE-2026-52784 PUBLISHED

OpenProject: CSRF on TARGET through /users/:id via POST parameter "user[admin]"

Assigner: GitHub_M
Reserved: 08.06.2026 Published: 26.06.2026 Updated: 26.06.2026

OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter "user[admin]". This vulnerability is fixed in 17.3.3 and 17.4.1.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Product Status

Vendor opf
Product openproject
Versions
  • Version < 17.3.3 is affected
  • Version >= 17.4.0, < 17.4.1 is affected

References

Problem Types

  • CWE-352: Cross-Site Request Forgery (CSRF) CWE