CVE-2026-14111

Published Jun 30, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Use after free in WebProtect in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Low)

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 Use‑after‑Free in Chrome WebProtect via Malicious Extension
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Title Use‑after‑Free in Chrome WebProtect via Malicious Extension
Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Remote Code Execution via Malicious Extension
Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Remote Code Execution via Malicious Extension
Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Enables Remote Code Execution via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Enables Remote Code Execution via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Leading to Remote Code Execution via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Leading to Remote Code Execution via Malicious Extension
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Title Chrome WebProtect Use-After-Free Exploitable via Malicious Extension
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Title Chrome WebProtect Use-After-Free Exploitable via Malicious Extension
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Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension
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Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension
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Title Use‑after‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extension
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Title Use‑after‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Exploitable via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Exploitable via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension
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Title Use-After-Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension
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Title Use after free in Chrome WebProtect allows execution via malicious extension
Type Values Removed Values Added
Title Use after free in Chrome WebProtect allows execution via malicious extension
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Title Use-After-Free in Chrome WebProtect Allows Code Execution via Malicious Extension
Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Code Execution via Malicious Extension
Type Values Removed Values Added
Title Use‑after‑free in Chrome WebProtect leading to remote code execution via malicious extensions
Type Values Removed Values Added
Title Use‑after‑free in Chrome WebProtect leading to remote code execution via malicious extensions
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Title Use‑After‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extensions
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Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extensions
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code via Malicious Extension
Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code via Malicious Extension
Type Values Removed Values Added
Description Use after free in WebProtect in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Low)
Weaknesses CWE-416
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:56 AM
Reserved
Jun 29, 2026, 11:11 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 5:10 PM