SB20260114100 - Tampering vulnerability in Microsoft LDAP
Published: January 14, 2026
Security Bulletin ID
SB20260114100
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2026-20812)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in LDAP. A remote user can perform tampering on the system.
Remediation
Install update from vendor's website.