CVE-2026-13967: Type Confusion in V8 on 2026-05-15

Published May 16, 2026
·
Updated

Chromium: CVE-2026-13967 Type Confusion in V8

Other sources

Heap buffer overflow in V8 in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

— NVD

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

Credit

Google

Affected Software

4 affected componentsFixes available
Google Chrome<150.0.7871.47
Google Chrome<150.0.7871.47
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/V8 to a version that resolves this vulnerability.

    Fixed in 150.0.7871.47
  3. Upgrade

    Upgrade Microsoft Edge (Chromium-based) 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-2026-13967?

The severity of CVE-2026-13967 is high, rated at 8.8 based on the CVSS v3.1 system.

2

What are the potential impacts of CVE-2026-13967?

CVE-2026-13967 can lead to arbitrary code execution inside a sandbox environment through a crafted HTML page.

3

How do I fix CVE-2026-13967?

To fix CVE-2026-13967, ensure that Google Chrome and Microsoft Edge are updated to version 150.0.7871.47 or later.

4

Who is affected by CVE-2026-13967?

Users of Google Chrome and Chromium-based Microsoft Edge versions prior to 150.0.7871.47 are affected by CVE-2026-13967.

5

What causes CVE-2026-13967?

CVE-2026-13967 is caused by a type confusion vulnerability resulting in a heap buffer overflow in the V8 engine used by Chrome.

Company

Resources

Contact

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