Google Chrome up to 142.0.7444.59 V8 out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome and classified as critical. Affected by this vulnerability is an unknown functionality of the component V8. Such manipulation leads to Remote Code Execution. This vulnerability is documented as CVE-2025-12727. The attack can be executed remotely. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome. It has been rated as critical. Affected by this issue is an unknown code of the component V8. The manipulation with an unknown input leads to a remote code execution vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

The advisory is shared for download at chromereleases.googleblog.com. This vulnerability is handled as CVE-2025-12727. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are unknown but an exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/11/2025).

It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 274070 (Google Chrome < 142.0.7444.135 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 142.0.7444.134 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-712), Tenable (274070) and CERT Bund (WID-SEC-2025-2491). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

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

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: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Highly functional

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-DayUnlockUnlockUnlockUnlock
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Nessus ID: 274070
Nessus Name: Google Chrome < 142.0.7444.135 Multiple Vulnerabilities

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Chrome 142.0.7444.134

Timelineinfo

11/07/2025 Advisory disclosed
11/07/2025 +0 days VulDB entry created
11/27/2025 +20 days VulDB entry last update

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: chromereleases.googleblog.com
Status: Confirmed

CVE: CVE-2025-12727 (🔒)
GCVE (CVE): GCVE-0-2025-12727
GCVE (VulDB): GCVE-100-331496
CERT Bund: WID-SEC-2025-2491 - Google Chrome/Microsoft Edge: Mehrere Schwachstellen
CNNVD: CNNVD-202511-712 - Google Chrome 安全漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/07/2025 07:41
Updated: 11/27/2025 07:01
Changes: 11/07/2025 07:41 (53), 11/07/2025 13:00 (2), 11/07/2025 17:15 (6), 11/08/2025 16:36 (1), 11/09/2025 06:08 (7), 11/09/2025 15:10 (1), 11/11/2025 06:38 (1), 11/11/2025 16:16 (1), 11/27/2025 07:01 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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