Google Chrome up to 142.0.7444.175 V8 type confusion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.0$5k-$25k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Google Chrome. The impacted element is an unknown function of the component V8. The manipulation leads to type confusion. This vulnerability is documented as CVE-2025-13630. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome and classified as critical. This issue affects an unknown code of the component V8. The manipulation with an unknown input leads to a type confusion vulnerability. Using CWE to declare the problem leads to CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Type Confusion in V8 in Google Chrome prior to 143.0.7499.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

The advisory is shared at chromereleases.googleblog.com. The identification of this vulnerability is CVE-2025-13630 since 11/25/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/04/2026).

The vulnerability scanner Nessus provides a plugin with the ID 277075 (Google Chrome < 143.0.7499.40 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 143.0.7499.41 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (277075), EUVD (EUVD-2025-200309) and CERT Bund (WID-SEC-2025-2718). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • Debian Linux
  • Fedora Linux
  • SUSE openSUSE
  • IGEL OS
  • Microsoft Edge
  • Google Chrome

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Type confusion
CWE: CWE-843
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 277075
Nessus Name: Google Chrome < 143.0.7499.40 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Chrome 143.0.7499.41

Timelineinfo

11/25/2025 CVE reserved
12/02/2025 +7 days Advisory disclosed
12/02/2025 +0 days VulDB entry created
01/04/2026 +33 days VulDB entry last update

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 456547
Status: Confirmed

CVE: CVE-2025-13630 (🔒)
GCVE (CVE): GCVE-0-2025-13630
GCVE (VulDB): GCVE-100-334121
EUVD: 🔒
CERT Bund: WID-SEC-2025-2718 - Google Chrome/Microsoft Edge: Mehrere Schwachstellen

Entryinfo

Created: 12/02/2025 21:46
Updated: 01/04/2026 21:19
Changes: 12/02/2025 21:46 (57), 12/03/2025 07:03 (2), 12/03/2025 07:24 (1), 12/03/2025 18:50 (7), 01/04/2026 21:19 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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