CVE-2025-12439

MEDIUM EPSS 0.1%

Published Nov 10, 20257mo ago · Modified Jun 17, 20262w ago

5.5 CVSS 3.1

Medium

Published Nov 10, 2025 7mo ago

Last Modified Jun 17, 2026 2w ago

Description

Inappropriate implementation in App-Bound Encryption in Google Chrome on Windows prior to 142.0.7444.59 allowed a local attacker to obtain potentially sensitive information from process memory via a malicious file. (Chromium security severity: Medium)

CVSS Details

Base Score

5.5

Exploitability

1.8

Impact

3.6

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

0.1% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-326

Affected Products 2

Vendor	Product	Version	Range
google	chrome	*	<142.0.7444.59
microsoft	windows	*	any

References 2

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

Release NotesVendor Advisory
issues.chromium.org https://issues.chromium.org/issues/382234536

ExploitIssue Tracking

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.