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TI-2023-18660 Aliases CVE-2023-36872GHSA-jr28-4cx6-4h5v

VP9 Video Extensions Information Disclosure Vulnerability

Priority LOW 26CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

VP9 Video Extensions Information Disclosure Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00802 56th percentileScored 2026-11-07
Fix Fixed VP9 Video Extensions (Microsoft): 1.0.61591.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftVP9 Video Extensions1.0.0.0 to before 1.0.61591.01.0.61591.0Patch availableCNA
  • VP9 Video Extensions VendorMicrosoft Affected 1.0.0.0 to before 1.0.61591.0 Fixed in 1.0.61591.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:*before 1.0.61591.0VulnerableMicrosoft
  • cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:* Versions before 1.0.61591.0 Vulnerable ·Microsoft

Remediation

  • Fix · CNA VP9 Video Extensions (Microsoft) Fixed in 1.0.61591.0

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
—
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
VP9 Video ExtensionsFixed 1.0.61591.0 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-36872
  2. 2026-10-03 Alias added: GHSA-jr28-4cx6-4h5v

References

Patch 1

  • TI-2021-11954 VP9 Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2022-08368 VP9 Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-08321 VP9 Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-06960 VP9 Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-09577 VP9 Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-19250 VP9 Video Extensions Information Disclosure Vulnerability CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences