LDAP Injection in Red Hat Directory Server 11
CVE-2026-11770
A flaw was found in 389 Directory Server. An unauthenticated remote attacker can inject LDAP search filters into the CleanAllRUV replication status-check extended operation. Because the handler performs the search against cn=config with el…
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
Frequently asked questions
- What is CVE-2026-11770?
- CVE-2026-11770 is a high-severity vulnerability in Red Hat Directory Server 11, classified under LDAP Injection. CVSS score: 7.5/10. Published 2026-07-31.
- How severe is CVE-2026-11770?
- High severity. CVSS v3 base score is 7.5 out of 10.