Description
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Published: 2026-07-01
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

A free flaw in the V8 engine of Google Chrome allows a remote attacker to craft a malicious HTML page that, when a user performs specific UI gestures, forces the browser to read freed memory and execute arbitrary code inside the sandbox. The issue is identified as CWE-416 and is judged high severity by Chromium’s security team.

Affected Systems

The vulnerability is triggered when a user visits a crafted web page that induces the required gesture interactions in Google Chrome versions prior to 150.0.7871.46.

Risk and Exploitability

The flaw requires user interaction; social engineering can make this feasible. The likely attack vector is a malicious web page that induces the required gesture interactions, and this inference follows from the description that a remote attacker can convince a user to engage in specific UI gestures. The CVSS score is 7.5, the EPSS score is less than 1%, and the vulnerability is not listed in the CISA KEV catalog. Organizations should consider the risk significant if users are exposed to malicious sites containing the flaw.

Generated by OpenCVE AI on August 1, 2026 at 22:21 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update Google Chrome to version 150.0.7871.46 or newer, which removes the use‑after‑free bug in V8.
  • Configure managed Chrome deployments to enforce the strict sandbox policy, ensuring untrusted script execution is confined within the sandbox.
  • Provide user education that highlights the dangers of interacting with web pages that prompt unusual input, reducing the likelihood that the attacker can trigger the flaw.

Generated by OpenCVE AI on August 1, 2026 at 22:21 UTC.

Tracking

Sign in to view the affected projects.

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

Sat, 01 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via UI Gesture Use-After-Free in Chrome V8 Engine

Wed, 29 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via UI Gesture Use-After-Free in Chrome V8 Engine

Sat, 25 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free via Crafted Web Page in Google Chrome

Wed, 22 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free via Crafted Web Page in Google Chrome

Thu, 16 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free Enables Remote Code Execution in Chrome

Tue, 14 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free Enables Remote Code Execution in Chrome

Sun, 12 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in V8 Enables Remote Code Execution via Crafted HTML Page

Sun, 12 Jul 2026 01:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in V8 Enables Remote Code Execution via Crafted HTML Page

Fri, 10 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome V8 Enables Remote Code Execution via Crafted HTML Page

Thu, 09 Jul 2026 06:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome V8 Enables Remote Code Execution via Crafted HTML Page

Wed, 08 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in V8 Enables Remote Code Execution via Crafted HTML Page

Wed, 08 Jul 2026 01:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in V8 Enables Remote Code Execution via Crafted HTML Page

Tue, 07 Jul 2026 09:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome V8 Enables Remote Code Execution

Mon, 06 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome V8 Enables Remote Code Execution

Mon, 06 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome V8 Enables Remote Code Execution Within Sandbox

Sun, 05 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome V8 Enables Remote Code Execution Within Sandbox

Sat, 04 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Use After Free in V8 Enables Sandbox Escalation via Crafted HTML

Sat, 04 Jul 2026 06:00:00 +0000

Type Values Removed Values Added
Title Use After Free in V8 Enables Sandbox Escalation via Crafted HTML

Fri, 03 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome V8 allows remote code execution via crafted HTML page

Fri, 03 Jul 2026 00:45:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome V8 allows remote code execution via crafted HTML page

Thu, 02 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free Enables Remote Code Execution in Chrome

Thu, 02 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title V8 Use-After-Free Enables Remote Code Execution in Chrome

Thu, 02 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Use-After-Free in Chrome's V8 Engine

Thu, 02 Jul 2026 03:30:00 +0000

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

Thu, 02 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Use-After-Free in Chrome's V8 Engine

Thu, 02 Jul 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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 22:45:00 +0000

Type Values Removed Values Added
Description Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-03T03:55:58.248Z

Reserved: 2026-07-01T21:37:34.460Z

Link: CVE-2026-14426

cve-icon Vulnrichment

Updated: 2026-07-02T00:12:40.003Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-01T23:16:51.100

Modified: 2026-10-25T21:10:00.770

Link: CVE-2026-14426

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-01T22:30:06Z

Weaknesses