PT-2026-146990

CVE-2026-129132

·

Published

2026-11-13

·

Updated

2026-11-13

Description by

CVSS 3.1
4.2
Medium
MetricsAV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
MRBS before 1.13.0 contains an LDAP injection vulnerability in web/lib/MRBS/Auth/AuthLdap.php that interpolates unescaped login usernames into DN search and group-membership filters. Attackers with valid directory credentials outside the required group can submit crafted usernames that make the group filter always true, bypassing access restrictions.
Exploitability
Fix
Researchers
Vendors
Affected products
Weakness enumeration
CWE-90: Improper Neutralization of Special Elements used in an LDAP Query (\'LDAP Injection\')
Related identifiers
CVE-2026-129132
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com