What is CVE-2025-8662?

CVE-2025-8662 is a medium-severity vulnerability in Openam, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-09-02.

How severe is CVE-2025-8662?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2025-8662 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Openam

CVE-2025-8662

OpenAM (OpenAM Consortium Edition) contains a vulnerability that may cause it to malfunction as a SAML IdP due to a tampered request.This issue affects OpenAM: from 14.0.0 through 14.0.1.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (18.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Openam
Openam Consortium — versions 14.0.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

37c6977f-aa3f-41e8-829b-3e8ff4df3c14 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-8662?: CVE-2025-8662 is a medium-severity vulnerability in Openam, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-09-02.
How severe is CVE-2025-8662?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-8662 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.