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)

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00318.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.47 affected < 150.0.7871.47

No data.

No data.

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Vendors Products
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Chrome Subscribe

Project Subscriptions

Vendors Products
Google Subscribe
Chrome Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/513710926 cve-icon
History

Mon, 27 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Remote Code Execution via Malicious Extension

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Remote Code Execution via Malicious Extension

Tue, 21 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Enables Remote Code Execution via Malicious Extension

Wed, 15 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Enables Remote Code Execution via Malicious Extension

Mon, 13 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Leading to Remote Code Execution via Malicious Extension

Sun, 12 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Leading to Remote Code Execution via Malicious Extension

Sat, 11 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Chrome WebProtect Use-After-Free Exploitable via Malicious Extension

Thu, 09 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Chrome WebProtect Use-After-Free Exploitable via Malicious Extension

Wed, 08 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension

Tue, 07 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension

Tue, 07 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extension

Mon, 06 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extension

Sun, 05 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Exploitable via Malicious Extension

Sat, 04 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Exploitable via Malicious Extension

Sat, 04 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension

Sat, 04 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Enables Arbitrary Code Execution via Malicious Extension

Fri, 03 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title Use after free in Chrome WebProtect allows execution via malicious extension

Fri, 03 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Use after free in Chrome WebProtect allows execution via malicious extension

Thu, 02 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Code Execution via Malicious Extension

Thu, 02 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebProtect Allows Code Execution via Malicious Extension

Thu, 02 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome WebProtect leading to remote code execution via malicious extensions

Wed, 01 Jul 2026 19:00:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome WebProtect leading to remote code execution via malicious extensions

Wed, 01 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extensions

Wed, 01 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
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'}

Wed, 01 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Allows Arbitrary Code Execution via Malicious Extensions

Wed, 01 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code via Malicious Extension

Wed, 01 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebProtect Enables Arbitrary Code via Malicious Extension

Tue, 30 Jun 2026 23:15:00 +0000

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-02T03:56:17.709Z

Reserved: 2026-06-29T23:11:44.412Z

Link: CVE-2026-14111

cve-icon Vulnrichment

Updated: 2026-07-01T13:59:03.757Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-27T02:15:07Z

Weaknesses