PT-2026-47776 · Red Hat · Red Hat Directory Server 11+7

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-11786

Mitre

CVSS v3.1

1.9

Low

Base vector

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

A flaw was found in 389 Directory Server. The LDIF parser reads past the end of a heap buffer when processing attribute types with trailing semicolons during database import, causing an out-of-bounds read detectable under memory instrumentation.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-11786

Affected Products

Red Hat Directory Server 11

Red Hat Directory Server 12

Red Hat Directory Server 13

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-11786 · Security Note
• https://access.redhat.com/security/cve/CVE-2026-11786 · Note
• https://redhat.atlassian.net/browse/PSIRTSUPT-7600 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2485426 · Note