CVEvulnerability

CVE-2026-18453

7.5 HIGH Published 2026-09-07 Modified 2026-10-08 Official page ↗
Status
Awaiting Analysis
Published
2026-09-07
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of op_shared_search allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USE_ONE_BACKEND control, resulting in denial of service.

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References