Description
Use after free in Platform 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: High)
Published: 2026-08-25
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

A use‑after‑free flaw was discovered in the Platform component of Google Chrome versions earlier than 152.0.7977.65. The bug permits a remote attacker to trigger the freed memory usage through a crafted HTML document, enabling execution of arbitrary code within the browser’s sandbox. The underlying weakness to CWE‑416, which can lead to code execution and compromise of the sandboxed environment, potentially exposing confidential data or allowing further lateral movement in the host environment.

Affected Systems

The affected product is Google Chrome for desktop users. Any Chrome installation running a version earlier than 152.0.7977.65 is vulnerable. Updated releases from version 152.0.7977.65 onward contain the fix.

Risk and Exploitability

Chromium classifies this vulnerability with a high severity rating and assigns a CVSS score of 8.8. Because the flaw can be triggered via a web page, the attacker’s threat vector is network‑based, requiring the victim to view a malicious page in the browser. No EPSS score is available, and the vulnerability is not listed in the CISA KEV catalog. However, the combination of a high severity classification and a remote network trigger suggests a considerable risk to users who routinely browse the Internet.

Generated by OpenCVE AI on August 26, 2026 at 02:47 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update Google Chrome to version 152.0.7977.65 or later
  • Enable auto‑update in Chrome’s settings to receive future patches automatically
  • Avoid visiting untrusted or unknown websites until the browser is fully updated
  • Consider disabling local files or reducing JavaScript execution for sensitive sessions

Generated by OpenCVE AI on August 26, 2026 at 02:47 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

Mon, 31 Aug 2026 18:30:00 +0000

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

Wed, 26 Aug 2026 03:30:00 +0000

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

Wed, 26 Aug 2026 03:15:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome Platform allows arbitrary code execution from malicious HTML

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'}


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

Type Values Removed Values Added
Description Use after free in Platform 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: High)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-08-27T03:55:57.735Z

Reserved: 2026-08-25T06:11:17.329Z

Link: CVE-2026-79198

cve-icon Vulnrichment

Updated: 2026-08-26T00:07:20.181Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-25T21:18:13.603

Modified: 2026-08-31T18:24:13.370

Link: CVE-2026-79198

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T03:15:03Z

Weaknesses