CVE-2026-102191
HighCVSS 7.0Summary
A heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
Risk Assessment
A local attacker with valid credentials could exploit this flaw to escalate privileges and take control of the system, potentially resulting in full host compromise.
Recommendation
Apply Microsoft updates for the Windows Storage component and restrict local system access to trusted users only.
Other vulnerabilities in Windows Storage
See all- CVE-2026-96944Medium
Insertion of sensitive information into externally-accessible file or directory in Windows Storage allows an authorized attacker to disclose information locally.
- CVE-2026-83911High
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-69935High
Use after free vulnerability in Windows Storage. An authorized attacker can exploit this flaw to elevate privileges locally.
- CVE-2026-69931High
Race condition due to concurrent execution using a shared resource with improper synchronization in Windows Storage. An authorized attacker can exploit this flaw to elevate privileges locally.
- CVE-2026-69856High
Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-69766High
Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-69763High
Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-102189High
A heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-100225High
A heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
- CVE-2026-100216High
A stack-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS