What is CVE-2026-75879?

CVE-2026-75879 is a medium-severity vulnerability in IBM Content Navigator. CVSS score: 4.3/10. Published 2026-11-08.

How severe is CVE-2026-75879?

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

Vulnerability in IBM Content Navigator

CVE-2026-75879

IBM Content Navigator 3.0.15.0, 26.0.0.0, 3.1.0.0, and 3.2.0.0 is vulnerable to LDAP injection. A remote authenticated attacker could send a specially crafted request that could allow enumeration of LDAP directory information.

Published 2026-11-08 · last modified 2026-11-08.

CVSS v3 metric

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

IBM Content Navigator — versions 26.0.0.0, 3.0.15.0, 3.1.0.0

References

www.ibm.com/support/pages/node/7295227 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-75879?: CVE-2026-75879 is a medium-severity vulnerability in IBM Content Navigator. CVSS score: 4.3/10. Published 2026-11-08.
How severe is CVE-2026-75879?: Medium severity. CVSS v3 base score is 4.3 out of 10.