CVE-2026-14421

Published Jul 1, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Uninitialized Use in Dawn in Google Chrome on ChromeOS prior to 150.0.7871.46 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Sensitive Data Exposure via Uninitialized Variable in ChromeOS Dawn Engine
Type Values Removed Values Added
Title Sensitive Data Exposure via Uninitialized Variable in ChromeOS Dawn Engine
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Allows Information Disclosure via Malicious HTML
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Allows Information Disclosure via Malicious HTML
Type Values Removed Values Added
Title Uninitialized Use in Chrome Dawn Engine Allows Remote Memory Disclosure
Type Values Removed Values Added
Title Uninitialized Use in Chrome Dawn Engine Allows Remote Memory Disclosure
Type Values Removed Values Added
Title Chrome Dawn Engine Uninitialized Variable Enables Remote Information Disclosure
Type Values Removed Values Added
Title Chrome Dawn Engine Uninitialized Variable Enables Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Variable in ChromeOS Dawn Rendering Engine Enables Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Variable in ChromeOS Dawn Rendering Engine Enables Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome's Dawn Engine Enables Browser Memory Disclosure
Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome's Dawn Engine Enables Browser Memory Disclosure
Type Values Removed Values Added
Title Uninitialized Use in Chrome's Dawn Rendering Engine Allows Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Use in Chrome's Dawn Rendering Engine Allows Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Dawn Variable Enables Browser Memory Disclosure via Crafted HTML
Type Values Removed Values Added
Title Uninitialized Dawn Variable Enables Browser Memory Disclosure via Crafted HTML
Type Values Removed Values Added
Title Uninitialized Use in Dawn Rendering Engine Allows Remote Process Memory Disclosure on ChromeOS
Type Values Removed Values Added
Title Uninitialized Use in Dawn Rendering Engine Allows Remote Process Memory Disclosure on ChromeOS
Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome Dawn Engine Allows Memory Disclosure
Type Values Removed Values Added
Title Uninitialized Memory Use in Chrome Dawn Engine Allows Memory Disclosure
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Rendering Engine Enables Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Rendering Engine Enables Remote Information Disclosure
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Enables Remote Information Disclosure
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Uninitialized Variable in Chrome Dawn Enables Remote Information Disclosure
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/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 Uninitialized Use in Dawn in Google Chrome on ChromeOS prior to 150.0.7871.46 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-457
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 12:31 AM
Reserved
Jul 1, 2026, 9:37 PM
Status
Analyzed
Published
Jul 1, 2026, 11:16 PM
Modified
Oct 25, 2026, 9:10 PM