Windows Hello vulnerabilities
14 known CVE vulnerabilities in Windows Hello, translated and rated.
- CVE-2026-81354High
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-72980Medium
An uncontrolled search path element in Windows Hello allows an authorized attacker to bypass a security feature locally.
- CVE-2026-69864High
A use-after-free vulnerability in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69820High
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69799High
A race condition in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69784High
Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69740High
Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69725High
Double free in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-69710High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hello allows an authorized attacker to elevate privileges locally.
- CVE-2026-61928Medium
Cleartext storage of sensitive information in Windows Hello allows an authorized attacker to perform tampering locally.
- CVE-2026-20852High
An incorrect privilege assignment vulnerability in Windows Hello allows an unauthorized attacker to perform tampering locally.
- CVE-2026-20804High
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
- CVE-2021-42288Medium
Security feature bypass vulnerability in Windows Hello. An attacker could bypass authentication mechanisms.
- CVE-2021-34466Medium
A vulnerability in Windows Hello allows a security feature bypass. An attacker could exploit this flaw to bypass authentication mechanisms.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

