CVE-2026-113161: Use after free in Google Chrome
Description
A use-after-free vulnerability exists in the WebRTC component of Google Chrome prior to version 156.0.8078.47. This flaw allows a remote attacker to execute arbitrary code within the sandbox by tricking a user into visiting a crafted HTML page. The vulnerability has a high severity rating and a CVSS score of 8.8.
CVSS v3.1
Score 8.8high
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113161 is a use-after-free vulnerability in the WebRTC implementation of Google Chrome versions before 156.0.8078.47. Exploitation requires user interaction via a specially crafted HTML page, enabling remote code execution within the browser sandbox. The vulnerability is rated high severity with a CVSS 3.1 score of 8.8, reflecting its potential impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code inside the sandboxed environment of the browser, potentially compromising user data and system integrity. The vulnerability affects confidentiality, integrity, and availability with high impact.
Mitigation Recommendations
A fix is available in Google Chrome version 156.0.8078.47. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory for details: https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-19T23:04:43.975Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7df8f2cdf04f65664286c
Added to database: 10/20/2026, 21:39:27 UTC
Last enriched: 10/21/2026, 00:03:35 UTC
Last updated: 10/21/2026, 00:04:04 UTC
Views: 3
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