Win32k Information Disclosure Vulnerability
30Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 3.3epss 0.5%
from disclosure to weapon3 days
Published on NVDJul 14
1st PoC+3d
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Windows 11 Version 24H2Microsoft · Windows 11 Version 25H2Microsoft · Windows 11 version 26H1Microsoft · Windows Server 2025Microsoft · Windows Server 2025 (Server Core installation)public PoCs found — 1
githubgithub.com/karollooool/CVE-2026-50416-writeup-and-poc★ 37⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.