CVE-2025-55699
MEDIUMCVSS 5.5/10EPSS 0.48%
Last modified
CVE-2025-55699 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.21161 |
| Microsoft | Windows 10 1607 | < 10.0.14393.8519 |
| Microsoft | Windows 10 1809 | < 10.0.17763.7919 |
| 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 2016 | <= 10.0.14393.8519 |
| Microsoft | Windows Server 2019 | < 10.0.17763.7919 |
| Microsoft | Windows Server 2022 | < 10.0.20348.4294 |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.1913 |
| Microsoft | Windows Server 2025 | <= 10.0.26100.6899 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-55699?
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
How severe is CVE-2025-55699?
CVE-2025-55699 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2025-55699?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-55693Use after free in Windows Kernel allows an unauthorized atta…7
- CVE-2025-55694Improper access control in Windows Error Reporting allows an…7.8
- CVE-2025-55695Out-of-bounds read in Windows WLAN Auto Config Service allow…3.3
- CVE-2025-55696Time-of-check time-of-use (toctou) race condition in NtQuery…7
- CVE-2025-55697Heap-based buffer overflow in Azure Local allows an authoriz…7.8
- CVE-2025-55698Null pointer dereference in Windows DirectX allows an author…7.7
- CVE-2025-5570The AI Engine plugin for WordPress is vulnerable to Stored C…5.4
- CVE-2025-55700Out-of-bounds read in Windows Routing and Remote Access Serv…4.3
- CVE-2025-55701Improper validation of specified type of input in Microsoft …7.8
- CVE-2025-55703An error-based SQL injection vulnerability exists in the Sun…3.3
- CVE-2025-55704Hidden functionality issue exists in multiple MFPs provided …6.9
- CVE-2025-55705This vulnerability occurs when the system permits multiple s…9.8
Are you affected by CVE-2025-55699?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST