CVE-2025-3891

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Source
https://cve.org/CVERecord?id=CVE-2025-3891
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-3891.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-3891
Aliases
Downstream
Related
Published
2025-04-29T11:56:50.808Z
Modified
2026-05-15T11:54:07.058159695Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Mod_auth_openidc: dos via empty post in mod_auth_openidc with oidcpreservepost enabled
Details

A flaw was found in the modauthopenidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.

Database specific 
{
    "cwe_ids": [
        "CWE-248"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3891.json",
    "cna_assigner": "redhat"
}
References

Affected packages