What is CVE-2026-19498?

CVE-2026-19498 is a medium-severity vulnerability in IBM Security Verify Access, classified under Uncontrolled Recursion. CVSS score: 5.9/10. Published 2026-10-08.

How severe is CVE-2026-19498?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in IBM Security Verify Access

CVE-2026-19498

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote attacker to cause a denial of service due to uncontrolled recursion.

Published 2026-10-08 · last modified 2026-10-09.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/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)

CWE-674 — Uncontrolled Recursion

References

www.ibm.com/support/pages/node/7291628 (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-19498?: CVE-2026-19498 is a medium-severity vulnerability in IBM Security Verify Access, classified under Uncontrolled Recursion. CVSS score: 5.9/10. Published 2026-10-08.
How severe is CVE-2026-19498?: Medium severity. CVSS v3 base score is 5.9 out of 10.