CVE-2026-52780

CRITICAL CVSS 9.6 View on NVD ↗

Description

OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, cache store poisoning leads to Remote Code Execution (RCE). This vulnerability is fixed in 17.3.3 and 17.4.1.

CVSS Vector

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

References

https://github.com/opf/openproject/security/advisories/GHSA-qj96-f42f-6336

Published: Jun 26, 2026 20:17 UTC Modified: Jun 27, 2026 04:17 UTC