CVE-2026-113306: Improper input validation in Google Chrome
Description
Improper input validation in Network in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
CVSS v3.1
Score 8.8high
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper input validation in the Network module of Google Chrome versions before 156.0.8078.47. An attacker can exploit this by delivering a specially crafted HTML page that may lead to arbitrary code execution within the browser's sandbox environment. The issue is classified with low severity by the Chromium security team. The vendor advisory linked indicates a stable channel update addressing this issue.
Potential Impact
A remote attacker could potentially execute arbitrary code inside the sandbox of the affected Chrome browser by convincing a user to visit a maliciously crafted HTML page. The impact is limited by the sandbox containment and the low severity rating.
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
- 2026-10-19T23:16:49.000Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7dfab2cdf04f656642ba9
Added to database: 10/20/2026, 21:39:55 UTC
Last enriched: 10/20/2026, 22:04:11 UTC
Last updated: 10/20/2026, 23:19:10 UTC
Views: 2
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