CVE-2026-129132

MediumCVSS 4.2/10Last modified Nov 13, 2026

Description

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.

Metrics

CVSS 3.1 4.2/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-90

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
meeting-room-booking-system	mrbs-code	< 1.13.0

References

Timeline

Published: Nov 13, 2026
Last modified: Nov 13, 2026
NVD status: Received

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