CVE-2026-113172: Memory corruption in Google Chrome
Description
A memory corruption vulnerability exists in the ServiceWorker component of Google Chrome prior to version 156.0.8078.47. This flaw could allow a remote attacker to execute arbitrary code within the browser's sandbox by delivering a crafted HTML page. The vulnerability has a high severity rating with 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-2026-113172 is a memory corruption vulnerability in the ServiceWorker feature of Google Chrome versions before 156.0.8078.47. Exploitation involves a remote attacker crafting a malicious HTML page that triggers the flaw, potentially enabling arbitrary code execution inside the sandbox environment. The vulnerability is rated high severity with a CVSS 3.1 score of 8.8, indicating significant impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could lead to arbitrary code execution within the sandboxed environment of the browser, potentially compromising the confidentiality, integrity, and availability of the affected system. However, the attack requires user interaction (UI:R) and no known exploits are reported in the wild at this time.
Mitigation Recommendations
A fixed version of Google Chrome is available at 156.0.8078.47. Users and administrators should update to this version or later to remediate the vulnerability. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-19T23:05:24.126Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7df912cdf04f656642879
Added to database: 10/20/2026, 21:39:29 UTC
Last enriched: 10/20/2026, 23:49:11 UTC
Last updated: 10/20/2026, 23:49:12 UTC
Views: 2
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