CVE-2025-13223: Google Chromium V8 Type Confusion Vulnerability

Published Nov 17, 2025
·
Updated

Chromium: CVE-2025-13223 Type Confusion in V8

Other sources

Google Chromium V8 contains a type confusion vulnerability that allows for heap corruption.

CISA

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Google is aware that an exploit for CVE-2025-13223 exists in the wild.

Microsoft

Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

MITRE

Affected Software

5 affected componentsFixes available
Microsoft Edge (Chromium-based)
Microsoft Edge<142.0.3595.90
Google Chromium V8
Google Chrome<142.0.7444.175
Siemens Cadra

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Google Chromium V8 to a version that resolves this vulnerability.

    Fixed in 142.0.7444.175
  2. Upgrade

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

    Fixed in 142.0.7444.175

Event History

Nov 17, 2025
CVE Published
via MITRE·11:03 PM
Data Sourced
via MITRE·11:03 PM
Description
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software
Nov 18, 2025
News Published
via BleepingComputer·10:13 AM
News Published
via BleepingComputer·10:13 AM
Data Sourced
via Microsoft·04:57 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·04:57 PM
DescriptionAffected Software
News Published
via The Register·05:43 PM
News Published
via The Register·05:45 PM
Nov 19, 2025
Known Exploited
via CISA·12:00 AM
Data Sourced
via CISA·12:00 AM
RemedyDescriptionAffected Software
News Published
via ZDNet·02:46 PM
Nov 20, 2025
News Published
via ZDNet·03:16 PM
Nov 21, 2025
Data Sourced
12:00 AM
SeverityWeakness
Dec 2, 2025
News Published
via The Register·06:47 PM
Dec 11, 2025
News Published
via BleepingComputer·08:01 AM
News Published
via The Register·05:09 PM

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2025-13223?

CVE-2025-13223 is considered a high severity vulnerability due to its potential for heap corruption.

2

How do I fix CVE-2025-13223?

To fix CVE-2025-13223, ensure you are using an updated version of Google Chrome or Microsoft Edge that addresses this vulnerability.

3

Which products are affected by CVE-2025-13223?

CVE-2025-13223 affects Google Chrome versions prior to 142.0.7444.175 and Microsoft Edge (Chromium-based) prior to 142.0.3595.90.

4

What is the exploit mechanism of CVE-2025-13223?

CVE-2025-13223 involves a type confusion vulnerability in the V8 engine used by Google Chromium, which can lead to heap corruption.

5

Has CVE-2025-13223 been publicly disclosed?

Yes, CVE-2025-13223 has been publicly disclosed and carries a risk of exploitation in the wild.

Contact

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