Opencloud Eu Reva vulnerabilities

1 vulnerability

Known vulnerabilities in Opencloud Eu Reva, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

PrioritiseCVE-2026-23989opencloud-eu · reva +4 moreREVA Public Link ExploitREVA is an interoperability platform. Prior to 2.42.3 and 2.40.3, a bug in the GRPC authorization middleware of the "Reva" component of OpenCloud allows a malicious user to bypass the scope verification of a public link. By exploiting this via the the "archiver" service this can be leveraged to create an archive (zip or tar-file) containing all resources that this creator of the public link has access to. This vulnerability is fixed in 2.42.3 and 2.40.3.CVSS8.2HighEPSS0.30%