What is CVE-2026-4101?

CVE-2026-4101 is a high-severity vulnerability in Ibm Security Verify Access, classified under Improper Authentication. CVSS score: 8.1/10. Published 2026-04-01.

How severe is CVE-2026-4101?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Ibm Security Verify Access

CVE-2026-4101

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 under certain l…

Vulnerability class: Broken Authentication

EPSS: 0.000 (10.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Security Verify Access — versions 10.0
Ibm Security Verify Access Container — versions 10.0
Ibm Verify Identity Access — versions 11.0
Ibm Verify Identity Access Container — versions 11.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.ibm.com/support/pages/node/7268253 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-4101?: CVE-2026-4101 is a high-severity vulnerability in Ibm Security Verify Access, classified under Improper Authentication. CVSS score: 8.1/10. Published 2026-04-01.
How severe is CVE-2026-4101?: High severity. CVSS v3 base score is 8.1 out of 10.