Feed/CVE-2026-18453
CVE-2026-18453HIGHCVSS 7.5

CVE-2026-18453

Published Sep 7, 2026·Updated Oct 8, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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