SB2026041579 - Privilege escalation in Microsoft Cryptographic Services



SB2026041579 - Privilege escalation in Microsoft Cryptographic Services

Published: April 15, 2026

Security Bulletin ID SB2026041579
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insecure Storage of Sensitive Information (CVE-ID: CVE-2026-26152)

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to insecure storage of sensitive information in Microsoft Cryptographic Services. A local user can win a race condition and gain elevated privileges on the system.


Remediation

Install update from vendor's website.