CVE-2026-11787

Published Jun 9, 2026

Last updated 3 days ago

Overview

Description
A flaw was found in 389 Directory Server. The ldap_utf8prev() function reads bytes before the start of a buffer without bounds checking, causing a heap buffer over-read in string filter parsing that may influence internal filter processing behavior.
Source
secalert@redhat.com
NVD status
Analyzed
Products
directory_server, 389_directory_server, enterprise_linux

Risk scores

CVSS 3.1

Type
Primary
Base score
6.3
Impact score
3.4
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Severity
MEDIUM

Weaknesses

secalert@redhat.com
CWE-126

Social media

Hype score
Not currently trending

Configurations