Description
Use after free in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-08-25
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Patch
AI Analysis

Impact

A use‑after‑free flaw was discovered in the V8 JavaScript engine embedded in Google Chrome, allowing a remote attacker to trigger arbitrary code execution inside the browser sandbox by delivering a specially crafted HTML page. The vulnerability arises when the engine fails to properly release memory before it is accessed again, resulting in a vulnerability classified as CWE‑416. Successful exploitation permits the attacker to run arbitrary code, potentially compromising the confidentiality, integrity, or availability of the affected system.

Affected Systems

Google Chrome browsers prior to version 152.0.7977.65 are impacted. The flaw affects all builds of the stable channel that have not yet received the update listed in the Chrome release notes.

Risk and Exploitability

Although classified with a CVSS score of 8.8, the vulnerability allows remote code execution that can be triggered by an attacker through a web page rendered in the browser. No EPSS score is available, and the vulnerability is not listed in CISA KEV. The attack vector is inferred to be a remote, client‑side exploitation that requires the victim to encounter a maliciously crafted web page, making the risk high in environments that expose users to untrusted content.

Generated by OpenCVE AI on August 26, 2026 at 01:45 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update Google Chrome to version 152.0.7977.65 or later.
  • Ensure that Chrome’s automatic update mechanism is enabled or manually install the latest stable release.
  • If an immediate update is not possible, restrict exposure by disabling JavaScript or using a browser sandbox flag to limit execution of untrusted content as a temporary workaround.

Generated by OpenCVE AI on August 26, 2026 at 01:45 UTC.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-4771-1 chromium security update
Debian DSA Debian DSA DSA-6482-1 chromium security update
History

Wed, 26 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 26 Aug 2026 02:15:00 +0000

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

Wed, 26 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/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, 26 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Title V8 Use‑After‑Free Allows Remote Code Execution in Chrome
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Tue, 25 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Description Use after free in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-08-27T03:55:25.172Z

Reserved: 2026-08-25T06:11:16.636Z

Link: CVE-2026-79197

cve-icon Vulnrichment

Updated: 2026-08-26T00:06:58.823Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-25T21:18:13.490

Modified: 2026-08-27T04:17:43.707

Link: CVE-2026-79197

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T02:00:05Z

Weaknesses