HEVC Video Extensions Remote Code Execution Vulnerability (Microsoft HEVC Video Extensions)

CVE-2026-108400
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 0.91 % · percentile 60 ()
State
PUBLISHED
Published
Updated
Assigner
microsoft
NVD status
Awaiting Analysis

Description

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

Weaknesses (CWE)

  • CWE-190 — Integer Overflow or Wraparound

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Microsoft · HEVC Video Extensionsaffected 1.0.0 < 2.4.87.0
Microsoft · HEVC Video Extensions for Licensed Applicationsaffected 2.0.0.0 < 2.4.85.0
Microsoft · HEVC Video Extensions from Device Manufactureraffected 2.0.0.0 < 2.5.25.0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD