What is CVE-2026-10845?

CVE-2026-10845 is a high-severity vulnerability in Ibm Aix, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-06-22.

How severe is CVE-2026-10845?

High severity. CVSS v3 base score is 7.3 out of 10.

Auth bypass in Ibm Aix

CVE-2026-10845

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication and gain unauthorized access to JAX-WS applications.

Vulnerability class: Broken Authentication

EPSS: 0.005 (37.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Ibm Aix
Ibm I
Ibm Websphere Application Server — versions 8.5.0, 9.0.0
Ibm Websphere_application_server
Ibm Z\/os
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-10845?: CVE-2026-10845 is a high-severity vulnerability in Ibm Aix, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-06-22.
How severe is CVE-2026-10845?: High severity. CVSS v3 base score is 7.3 out of 10.