Vulnerability · NVD

CVE-2026-14040

CVE-2026-14040, high severity (CVSS 8.8): 2 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 8.8
Exploitation: 0.3 %
Tracked apps: 2
Still exposed: 0

Published on 2026-06-30

Use after free in BrowserTag in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)

Attack vector : Network No privileges required

Show raw CVSS vector

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

EPSS 0.26% exploit very unlikely percentile 17.9%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Chrome macOS com.google.Chrome

Affected <150.0.7871.47 Fixed in 150.0.7871.47 Latest tracked - undetermined

Observed affected builds (3)

149.0.7827.201 148.0.7778.179 148.0.7778.168
Google Chrome Windows winget:Google.Chrome

Affected <150.0.7871.47 Fixed in 150.0.7871.47 Latest tracked 152.0.7977.65 patched

Vulnerable CPE configurations (2)

Vendor	Product	Platform	Versions	CPE 2.3 URI
google	chrome All platforms (wildcard)	All platforms (wildcard)	<150.0.7871.47	cpe:2.3:a:google:chrome::::::::
google	chrome All platforms (wildcard)	All platforms (wildcard)	<150.0.7871.47	cpe:2.3:a:google:chrome::::::::

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