CVE-2026-11788
Medium · 5.9CVSS
5.9
EPSS
0.6%
Published
Jun 9, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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