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Known exploited vulnerability

CVE-2025-13223

highCVSS 3.1 8.8In CISA KEVEPSS 4.9%Published · Google

The short answer

CVE-2025-13223 affects Google Chrome and is rated high (CVSS 8.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2025-11-19: attackers are using it, so patch it first.

What it is

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)

Weakness: CWE-843.

Severity

8.8 high

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

Exploited (CISA KEV)

Yes, since Nov 19, 2025

Federal due date Dec 10, 2025

EPSS, next 30 days

4.9%

Higher than 92% of scored CVEs

How it can be exploited

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

What CISA says to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Affected products

Chrome, CADRA. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2025-13223 being exploited?

Yes. CISA added CVE-2025-13223 to its Known Exploited Vulnerabilities catalog on 2025-11-19, with a federal remediation due date of 2025-12-10.

How do I fix CVE-2025-13223?

CISA's required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.

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