Auth bypass in Openidentityplatform Openam
CVE-2026-105121
OpenAM before 16.1.3 contains an improper authorization vulnerability that allows delegated administrators to destroy sessions outside their realms because realm checks use the requester's realm. Authenticated accounts holding the iplanet-am-session-destroy-sessions attribute can supply a target session identifier or handle to forcibly log out users in any realm.
Published .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-hmwh-9r8r-44gw (vendor-advisory)
- www.vulncheck.com/advisories/openam-before-16.1.3-improper-authorization-in-del… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-105121?
- CVE-2026-105121 is a medium-severity vulnerability in Openidentityplatform Openam, classified under Improper Authorization. CVSS score: 4.9/10. Published 2026-10-03.
- How severe is CVE-2026-105121?
- Medium severity. CVSS v3 base score is 4.9 out of 10.