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CVE-2023-36872

17
FAUCET Score

CVE-2023-36872 is an information disclosure vulnerability affecting Microsoft VP9 Video Extensions. With a CVSS score of 5.5 (Medium), it requires local user interaction (UI:R) to exploit, potentially leading to high confidentiality impact (C:H) by revealing sensitive information. There is currently no evidence of active exploitation, nor are there public exploit codes available in Metasploit, Nuclei, or ExploitDB, though it has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.61591.0CPE matchmatch criteria
cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:*
>= 1.0.0.0, < 1.0.61591.0CPE match
cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 60th percentile among its peer group of 5,765 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: VP9 Video ExtensionsFixed in: 1.0.61591.0
View patch

Vendor Advisories (1)

microsoft2023-Jul/CVE-2023-36872Important

VP9 Video Extensions Information Disclosure Vulnerability

Jul 11, 2023

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2023-36872
PatchVendor Advisory