CVE-2026-95306: Type confusion in V8

Published Sep 12, 2026
·
Updated

Chromium CVE-2026-95306: Type confusion in V8

Other sources

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

Type confusion in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

— MITRE

Credit

OpenAI Codex Security (amyb)

Affected Software

3 affected componentsFixes available
Google Chrome<154.0.8037.57
154.0.8037.57
Google Chrome<154.0.8037.57
Microsoft Edge (Chromium-based)<154.0.4258.37
154.0.4258.37

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 154.0.8037.57
  2. Upgrade

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

    Fixed in 154.0.4258.37
  3. Upgrade

    Upgrade Google Chrome to a version that resolves this vulnerability.

    Fixed in 154.0.8037.57

Event History

Sep 12, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Sep 25, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Sep 29, 2026
CVE Published
via MITRE·05:31 PM
Data Sourced
via MITRE·05:31 PM
DescriptionWeakness
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which software is identified as affected?

Google Chrome from Google is listed as the affected software.

2

What severity and risk are assigned to this issue?

The issue is classified as high severity with a severity value of 7 and a risk value of 33.

3

When was this issue published?

It was published on 2026-09-12 and was also last modified on that date.

Company

Resources

Contact

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