Google Chrome up to 139.0.7258.154 on Windows Downloads access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$5k-$25k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Google Chrome on Windows. This affects an unknown part of the component Downloads. Such manipulation leads to access control. This vulnerability is documented as CVE-2025-12905. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Google Chrome on Windows. It has been rated as critical. Affected by this issue is an unknown part of the component Downloads. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is integrity. CVE summarizes:

Inappropriate implementation in Downloads in Google Chrome on Windows prior to 140.0.7339.80 allowed a remote attacker to bypass Mark of the Web via a crafted HTML page. (Chromium security severity: Low)

The advisory is available at chromereleases.googleblog.com. This vulnerability is handled as CVE-2025-12905 since 11/08/2025. 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. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 11/17/2025). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 140.0.7339.80 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-872) and CERT Bund (WID-SEC-2025-1946). If you want to get best quality of vulnerability data, you may have to visit VulDB.

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: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Access control
CWE: CWE-284 / CWE-266
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Chrome 140.0.7339.80

Timelineinfo

11/08/2025 Advisory disclosed
11/08/2025 +0 days CVE reserved
11/08/2025 +0 days VulDB entry created
11/17/2025 +9 days VulDB entry last update

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 431309
Status: Confirmed

CVE: CVE-2025-12905 (🔒)
GCVE (CVE): GCVE-0-2025-12905
GCVE (VulDB): GCVE-100-331586
CERT Bund: WID-SEC-2025-1946 - Google Chrome/Microsoft Edge: Mehrere Schwachstellen
CNNVD: CNNVD-202511-872 - Google Chrome 安全漏洞

Entryinfo

Created: 11/08/2025 07:50
Updated: 11/17/2025 08:06
Changes: 11/08/2025 07:50 (24), 11/08/2025 07:51 (35), 11/10/2025 15:21 (6), 11/17/2025 08:06 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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