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CVE Vulnerability Details :

CVE-2025-12445

PUBLISHED

More Info Official Page

Assigner-Chrome

Assigner Org ID-ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28

Published At-10 Nov, 2025 | 20:00

Updated At-12 Nov, 2025 | 21:02

▼CVE Numbering Authority (CNA)

Policy bypass in Extensions in Google Chrome prior to 142.0.7444.59 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)

Affected Products

Vendor

Google LLC

Product

Chrome

Versions

Affected

From 142.0.7444.59 before 142.0.7444.59 (custom)

Problem Types

Type	CWE ID	Description
N/A	N/A	Policy bypass

Type: N/A

CWE ID: N/A

Description: Policy bypass

References

Hyperlink	Resource
https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html	N/A
https://issues.chromium.org/issues/428397712	N/A

Hyperlink: https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html

Resource: N/A

Hyperlink: https://issues.chromium.org/issues/428397712

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Problem Types

Type	CWE ID	Description
CWE	CWE-288	CWE-288 Authentication Bypass Using an Alternate Path or Channel

Type: CWE

CWE ID: CWE-288

Description: CWE-288 Authentication Bypass Using an Alternate Path or Channel

Metrics

Version	Base score	Base severity	Vector
3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References