CVE-2025-3986

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Source
https://cve.org/CVERecord?id=CVE-2025-3986
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3986.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-3986
Aliases
Published
2025-04-27T21:00:07.694Z
Modified
2026-07-15T01:49:03.106192913Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Apereo CAS CasConfigurationMetadataServerController.java redos
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3986.json",
    "cwe_ids": [
        "CWE-1333",
        "CWE-400"
    ],
    "cna_assigner": "VulDB",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "5.2.6"
                },
                {
                    "last_affected": "5.2.6"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/apereo/cas

Affected ranges

Type
GIT
Repo
https://github.com/apereo/cas
Events
Introduced
21bc89f24324cd19d49515dc2dace9cd1f19ff2d
Last affected
21bc89f24324cd19d49515dc2dace9cd1f19ff2d
Database specific 
{
    "cpe": "cpe:2.3:a:apereo:central_authentication_service:5.2.6:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "5.2.6"
        },
        {
            "last_affected": "5.2.6"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

5.*
5.2.6
v5.*
v5.2.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3986.json"