CVE-2026-9064
CVE-2026-9064: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-9064] unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS)
CVE-2026-9064Source published
unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS). Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Affected package(s): 389-ds-base, 389-ds:1.4, redhat-ds:11, redhat-ds:12, dirsrv/dirsrv-container-rhel10:1781714123. Resolved in Red Hat advisory RHSA-2026:26463 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Directory Server 11.5 E4S for RHEL 8
- Red Hat Directory Server 11.7 E4S for RHEL 8
- Red Hat Directory Server 11.9 for RHEL 8
- Red Hat Directory Server 12.2 E4S for RHEL 9
13 more entries in the full advisory.
- Source-reported affected versions
- 389-ds-base-0:2.8.0-7.el9_8
- 389-ds:1.4-8100020260601102239.25e700aa
- redhat-ds:11-8080020260610130252.f969626e
- 389-ds-base-0:2.6.1-21.el9_6
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:26463
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:26463 (`sudo dnf update` / `yum update`).
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