CVE-2026-13942: Insufficient validation of untrusted input in Video Capture on 2026-05-14

Published May 14, 2026
·
Updated

Chromium: CVE-2026-13942 Insufficient validation of untrusted input in Video Capture

Other sources

Inappropriate implementation in Video Capture in Google Chrome on ChromeOS prior to 150.0.7871.47 allowed a local attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

— MITRE

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

— Microsoft

Affected Software

5 affected componentsFixes available
Google Google Chrome<150.0.7871.47
All of the following
Google Chrome<150.0.7871.47
Google Chrome OS
Microsoft Edge (Chromium-based)<150.0.4078.48
150.0.4078.48
Microsoft Edge<150.0.4078.48

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 150.0.4078.48
  2. Upgrade

    Upgrade Chromium-based (Google Chrome / Microsoft Edge) to a version that resolves this vulnerability.

    Fixed in 150.0.7871.47

Event History

Jun 30, 2026
CVE Published
via MITRE·10:38 PM
Data Sourced
via MITRE·10:38 PM
DescriptionWeakness
Data Sourced
via NVD·11:17 PM
DescriptionSeverityWeaknessAffected Software
Jul 3, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software
Jul 16, 2026
Data Sourced
12:00 AM
SeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-13942?

The severity of CVE-2026-13942 is classified as low, with a CVSS score of 3.3.

2

How do I fix CVE-2026-13942?

To mitigate CVE-2026-13942, users should update Google Chrome or Microsoft Edge to version 150.0.7871.47 or later.

3

What types of attacks are possible with CVE-2026-13942?

CVE-2026-13942 allows a local attacker to perform UI spoofing via a crafted HTML page.

4

Which software is affected by CVE-2026-13942?

CVE-2026-13942 affects Google Chrome on ChromeOS and Microsoft Edge (Chromium-based) prior to the specified version.

5

What is the cause of CVE-2026-13942?

CVE-2026-13942 is caused by insufficient validation of untrusted input in the Video Capture feature of affected browsers.

Company

Resources

Contact

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