CVE-2026-11788

Description

A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before using a BER structure, allowing an unauthenticated remote attacker to crash the LDAP server when the system is under memory pressure.

CVSS Vector

References

• https://access.redhat.com/security/cve/CVE-2026-11788
• https://bugzilla.redhat.com/show_bug.cgi?id=2485423
• https://redhat.atlassian.net/browse/PSIRTSUPT-7600