Dashboard / CVE-2026-108400

CVE-2026-108400

HIGH
MEDIUM Priority: 0.08 BB Relevance: 68/100
Published: 2026-10-13 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

Integer overflow or wraparound in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Microsoft HEVC Video Extensions 1.0.0 < 2.4.87.0

References & Advisories (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.8 / 10.0 v3.1
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

EPSS — Exploitation Probability

0.91%
Raw Score 0.009050
Percentile 59.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00905
2026-10-28
0.00905

Intelligence Sources

mitre ref →

External Links