CVE-2026-50416
LOWCVSS 3.3/10EPSS 0.45%
Last modified
CVE-2026-50416 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 24h2 | < 10.0.26100.8875 |
| Microsoft | Windows 11 25h2 | < 10.0.26200.8875 |
| Microsoft | Windows 11 26h1 | < 10.0.28000.2525 |
| Microsoft | Windows Server 2025 | < 10.0.26100.33158 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50416Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-50416?
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
How severe is CVE-2026-50416?
CVE-2026-50416 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2026-50416?
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 2026
- CVE-2026-50410Use after free in Windows Runtime allows an authorized attac…7
- CVE-2026-50411Stack-based buffer overflow in Active Directory Federation S…7.5
- CVE-2026-50412Stack-based buffer overflow in Windows NTFS allows an author…7.8
- CVE-2026-50413Use after free in Windows Runtime allows an authorized attac…7.8
- CVE-2026-50414Concurrent execution using shared resource with improper syn…8.8
- CVE-2026-50415Exposure of sensitive information to an unauthorized actor i…7.5
- CVE-2026-50417Heap-based buffer overflow in Windows NTFS allows an authori…7.8
- CVE-2026-50418Improper access control in Windows System allows an unauthor…6.1
- CVE-2026-50419Exposure of sensitive information to an unauthorized actor i…3.3
- CVE-2026-5042A security flaw has been discovered in Belkin F9K1122 1.00.3…8.8
- CVE-2026-50420Out-of-bounds read in Windows HTTP.sys allows an unauthorize…5.5
- CVE-2026-50421Access of resource using incompatible type ('type confusion'…7.8
Are you affected by CVE-2026-50416?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST