CVE-2026-50420
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
HTTP.sys Information Disclosure Vulnerability
Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Windows 11 Version 24H2
- Vendor
- Microsoft
- Product
- Windows 11 Version 24H2
- Platforms
- ARM64-based Systems
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.0.26100.0 | affected | custom | 10.0.26100.8875 | Unavailable | None listed |
Windows 11 Version 25H2
- Vendor
- Microsoft
- Product
- Windows 11 Version 25H2
- Platforms
- ARM64-based Systems
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.0.26200.0 | affected | custom | 10.0.26200.8875 | Unavailable | None listed |
Windows 11 version 26H1
- Vendor
- Microsoft
- Product
- Windows 11 version 26H1
- Platforms
- ARM64-based Systems
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.0.28000.0 | affected | custom | 10.0.28000.2525 | Unavailable | None listed |
Windows Server 2025
- Vendor
- Microsoft
- Product
- Windows Server 2025
- Platforms
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.0.26100.0 | affected | custom | 10.0.26100.33158 | Unavailable | None listed |
Windows Server 2025 (Server Core installation)
- Vendor
- Microsoft
- Product
- Windows Server 2025 (Server Core installation)
- Platforms
- x64-based Systems
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.0.26100.0 | affected | custom | 10.0.26100.33158 | Unavailable | None listed |