What is CVE-2026-97367?

CVE-2026-97367 is a medium-severity vulnerability, classified under Improper Authentication. CVSS score: 6.4/10. Published 2026-11-06.

How severe is CVE-2026-97367?

Medium severity. CVSS v3 base score is 6.4 out of 10.

CVE-2026-97367

CVE-2026-97367

A flaw was found in the Keycloak Account REST API where it incorrectly handles session identification. A malicious client owner can manipulate their own security tokens to point to a different user's active session. This allows the attacker to access and modify the victim's account information, potentially leading to a full account takeover by changing the recovery email and resetting the password.

Vulnerability class: Broken Authentication

Published 2026-11-06 · last modified 2026-11-06.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N.

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.

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

RHSA-2026:95759 (vendor-advisory)
RHSA-2026:95760 (vendor-advisory)
RHSA-2026:95761 (vendor-advisory)
RHSA-2026:95762 (vendor-advisory)
access.redhat.com/security/cve/CVE-2026-97367 (vdb-entry)
RHBZ#2540080 (issue-tracking)

Frequently asked questions

What is CVE-2026-97367?: CVE-2026-97367 is a medium-severity vulnerability, classified under Improper Authentication. CVSS score: 6.4/10. Published 2026-11-06.
How severe is CVE-2026-97367?: Medium severity. CVSS v3 base score is 6.4 out of 10.