Red Hat Red Hat Directory Server 12.4 E4S for RHEL 9

• CVE-2026-19843 High 8.4 389-ds-base: 389-ds-base: command injection via unescaped ldap dn in cockpit 389 console ldap editor 0.5%
• CVE-2026-18922 Critical 9.8 389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property 0.6%
• CVE-2026-18453 High 7.5 389-ds-base: 389-ds-base: pre-authentication null pointer dereference via paged results and use_one_backend control in op_shared_search 0.8%
• CVE-2026-18355 High 7.5 389-ds-base: 389-ds-base: heap buffer overflow via sasl wrapped-record length lower-bound underflow in sasl_io_start_packet() 0.8%
• CVE-2026-76560 High 7.5 389-ds-base: 389-ds: anonymous ldap client can defeat selfdn aci bind-rule checks via empty bind dn 0.6%
• CVE-2026-11770 High 7.5 389-ds-base: 389-ds-base: pre-auth ldap filter injection in cleanallruv status check 0.5%
• CVE-2026-15722 High 7.5 389-ds-base: 389-ds-base: pre-authentication stack buffer overflow in get_ruvelement_from_berval() via unbounded replica id parsing 0.8%
• CVE-2026-11610 High 8.8 389-ds-base: 389-ds-base: heap buffer overflow in sasl_io_recv() via padded sasl unbind 0.5%
• CVE-2026-11774 High 7.6 389-ds-base: 389-ds-base: integer overflow in sasl packet length bypasses size limit leading to heap buffer overflow 0.7%
• CVE-2026-11788 Medium 5.9 389-ds-base: 389-ds-base: null pointer dereference in deref control plugin ber parser 0.6%
• CVE-2026-9064 High 7.5 389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos) 0.8%