CVE-2026-25187
HighSummary
Improper link resolution before file access in Winlogon allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker with appropriate permissions may gain higher privileges in the system, potentially leading to serious security breaches.
Recommendation
It is recommended to update the operating system and monitor access to Winlogon to detect unauthorized privilege escalation attempts.
Other vulnerabilities in Winlogon
See all- CVE-2026-61939High
Use after free in Winlogon allows an authorized attacker to elevate privileges locally.
- CVE-2026-42989High
Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally.
- CVE-2024-30067Medium
A vulnerability in Winlogon allows elevation of privilege in Windows systems. An attacker could exploit this flaw to gain higher privileges on the device.
- CVE-2024-30066Medium
A vulnerability in the Winlogon component of Windows allows elevation of privilege. This flaw can be exploited by a local attacker to gain higher privileges on the system.
Original NVD description (English source)
Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally.