CVE-2025-53139
HIGHCVSS 7.1/10EPSS 0.26%
Last modified
CVE-2025-53139 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 21h2 | < 10.0.19044.6456 |
| Microsoft | Windows 10 22h2 | < 10.0.19045.6456 |
| Microsoft | Windows 11 22h2 | < 10.0.22621.6060 |
| Microsoft | Windows 11 23h2 | <= 10.0.22631.6060 |
| Microsoft | Windows 11 24h2 | < 10.0.26100.6899 |
| Microsoft | Windows 11 25h2 | < 10.0.26200.6899 |
| Microsoft | Windows Server 2025 | <= 10.0.26100.6899 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-53139?
Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.
How severe is CVE-2025-53139?
CVE-2025-53139 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2025-53139?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-53139?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST