Vulnerability · NVD
CVE-2026-50420
CVE-2026-50420 : medium severity (CVSS 6.2). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 6.2
- Exploitation
- 0.4 %
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
EPSS, predicted over 30 days
Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally.
Attack vector : Local
No privileges required
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.41%
exploit very unlikely
percentile 32.3%
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2025 Fixed in 10.0.26100.33158
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.2525
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.8875
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.8875
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