CVE-2026-79033

Published Aug 25, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Insufficient control flow management in DevTools in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Analysis

AI-generated

Technical impact

The vulnerability arises from insufficient control flow management in Chrome’s DevTools. A remote attacker can exploit this by delivering a crafted HTML page that triggers the flaw, allowing arbitrary code execution within the browser’s sandbox. The weakness revolves around improper control flow handling, classified as CWE-691, and the Chromium team rated the severity as Medium.

Affected Systems

Affected users are those using Google Chrome versions earlier than 152.0.7977.65 across all supported operating systems. The issue is present in the stable channel, and the referenced Chrome release note indicates a patch is available for these versions.

Risk and Exploitability

The CVSS score is 8.8, indicating high severity, and the EPSS score is less than 1%, implying a low but nonzero likelihood of exploitation. The vulnerability can be leveraged via social engineering; a crafted HTML page can trigger the flaw in DevTools, allowing arbitrary code execution within the browser's sandbox. While the sandbox limits impact, if a sandbox escape occurs, system security could be compromised. Although not listed in the CISA KEV catalog, the high severity warrants prompt remediation.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update Google Chrome to version 152.0.7977.65 or later via the official update mechanism.
  • Ensure automatic updates are enabled to receive security patches without manual intervention.
  • Educate users to be cautious when opening unfamiliar links or HTML content that might trigger DevTools.

Generated by OpenCVE AI on August 26, 2026 at 17:19 UTC.

Tracking

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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
Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Chrome DevTools Vulnerability Enabling Arbitrary Code Execution
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'}

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Chrome DevTools Vulnerability Enabling Arbitrary Code Execution
Type Values Removed Values Added
Description Insufficient control flow management in DevTools in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-691
References
Weaknesses
  • CWE-691

    Insufficient Control Flow Management

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Aug 27, 2026, 3:56 AM
Reserved
Aug 25, 2026, 6:08 AM
Status
Analyzed
Published
Aug 25, 2026, 9:17 PM
Modified
Aug 27, 2026, 4:17 AM