CVE-2025-4374 affects Red Hat Quay, a container registry product, with versions prior to 3.14.2 being vulnerable. The vulnerability involves security weaknesses related to permission handling and resource allocation, as indicated by CWE-266 and CWE-770. Red Hat has released a bug fix update in Quay version 3.14.2 to address this issue. The advisory does not provide a detailed CVSS score or specific exploitation details but rates the security impact as Important. No known exploits are reported in the wild. The fix is available via the official Red Hat Quay 3.14.2 update.

The vulnerability could potentially allow unauthorized actions or resource exhaustion due to improper permission management and lack of resource limits. The exact impact details are not specified, but the high severity rating suggests significant risk if exploited. No active exploitation has been reported.

Red Hat has released Quay version 3.14.2 which includes the fix for CVE-2025-4374. Users should update to this version after applying any previously released errata relevant to their systems. Detailed update instructions are available from Red Hat's official documentation. No additional mitigation steps are indicated by the vendor advisory.