CVE-2026-52784 — HIGH (8.8)

Vulnerability Description

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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-352

References

https://github.com/opf/openproject/security/advisories/GHSA-6crw-7f5r-4qj9

FAQ

What is CVE-2026-52784?

CVE-2026-52784 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 fixe...

How severe is CVE-2026-52784?

CVE-2026-52784 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-52784?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.