CVE-2026-50302
6.5 mediumEPSS 0.3%
Medium (6.5) in microsoft. EPSS 0.3% chance of exploitation in the next 30 days.
Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network.
Severity
CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
- CWE
- CWE-295
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10_21h2
- microsoft:windows_10_22h2
- microsoft:windows_11_24h2
- microsoft:windows_11_25h2
- microsoft:windows_11_26h1
- microsoft:windows_server_2022
- microsoft:windows_server_2025
References
Check your stackJSON