What is CVE-2026-78388?

CVE-2026-78388 is a medium-severity vulnerability in IBM Security Verify Access, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-10-08.

How severe is CVE-2026-78388?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in IBM Security Verify Access

CVE-2026-78388

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.

Vulnerability class: CSRF (Cross-Site Request Forgery)

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

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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.

Affected products

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

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

Frequently asked questions

What is CVE-2026-78388?: CVE-2026-78388 is a medium-severity vulnerability in IBM Security Verify Access, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-10-08.
How severe is CVE-2026-78388?: Medium severity. CVSS v3 base score is 4.3 out of 10.