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CVE-2026-52780criticalCWE-20

OpenProject: Cache store poisoning leads to Remote Code Execution (RCE)

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.6epss 0.4%
exploitation probability
0.4%top 67% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
opf · openproject