CVE-2026-108400
HEVC Video Extensions Remote Code Execution Vulnerability
- State
- Published
- Severity
- 8.8 High
- Published
- Oct 13, 2026
- Updated
- Oct 31, 2026
- Reserved
- Oct 9, 2026
Description
Integer overflow or wraparound in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
HEVC Video ExtensionsMicrosoft |
|
HEVC Video Extensions for Licensed ApplicationsMicrosoft |
|
HEVC Video Extensions from Device ManufacturerMicrosoft |
|
References
- HEVC Video Extensions Remote Code Execution Vulnerabilityvendor-advisorypatch
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