🛡️ CVE-2025-3986
🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-400 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability was found in Apereo CAS 5.2.6. It has been declared as problematic. This vulnerability affects unknown code of the file cas-5.2.6\core\cas-server-core-configuration-metadata-repository\src\main\java\org\apereo\cas\metadata\rest\CasConfigurationMetadataServerController.java. The manipulation of the argument Name leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-400
Public Exploit ✅ No
Source NVD
Published 2025-04-27
Updated 2026-06-02
Modified 2025-11-05
Fix URL N/A

Affected Packages

Software From version Fixed in
central-authentication-service — —
org.apereo.cas:cas-server-core-configuration-metadata-repository — —

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.306322
Third Party Advisory, VDB Entry https://vuldb.com/?id.306322
Third Party Advisory, VDB Entry https://vuldb.com/?submit.557473

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