What is RHSA-2026:26452?

RHSA-2026:26452 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: 389-ds-base security update

Which CVE IDs does RHSA-2026:26452 cover?

RHSA-2026:26452 covers the following CVE IDs: CVE-2026-9064. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:26452?

RHSA-2026:26452 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:26452HighCVSS 7.5

Red Hat Security Advisory: 389-ds-base security update

Vendor

Red Hat Product Security

Published

June 17, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-9064 →

📋 Description

CVE-2026-9064 — 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS)

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:26452
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2480093
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26452.json