CVE-2025-12439

chromium-browser: Inappropriate implementation in App-Bound Encryption

Published Nov 10, 2025 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6046-1 chromium security update
History
Type Values Removed Values Added
Weaknesses CWE-326
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Google
Google chrome
Microsoft
Microsoft windows
Vendors & Products Google
Google chrome
Microsoft
Microsoft windows
Type Values Removed Values Added
Title chromium-browser: Inappropriate implementation in App-Bound Encryption
Weaknesses CWE-524
References
Metrics threat_severity

None

threat_severity

Moderate

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Nov 10, 2025, 9:02 PM
Reserved
Oct 28, 2025, 8:16 PM
Status
Analyzed
Published
Nov 10, 2025, 8:15 PM
Modified
Oct 7, 2026, 9:10 PM
Severity
Moderate
Public date
Nov 10, 2025, 8:00 PM