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7.8
Windows Search Component Privilege Elevation Vulnerability
CVE-2026-27909
Summary
The Windows Search Component has a vulnerability that can allow an authorized user to gain elevated privileges on a local machine. This means an attacker with legitimate access to the system could potentially take control of the machine. To protect against this, it's essential to apply the latest updates and patches for the Windows Search Component.
Original title
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
Original description
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
nvd CVSS3.1
7.8
Vulnerability type
CWE-416
Use After Free
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026