CVE-2026-113318: Memory corruption in Google Chrome
Description
Memory corruption in ServiceWorker in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 8.8high
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113318 is a memory corruption vulnerability in the ServiceWorker feature of Google Chrome versions before 156.0.8078.47. Exploitation of this vulnerability enables remote attackers to execute arbitrary code inside the sandbox environment through a crafted HTML page. The vulnerability was publicly disclosed and addressed by Google in a stable channel update.
Potential Impact
Successful exploitation could allow remote code execution within the sandboxed environment of the browser, potentially compromising the security boundary of the affected Chrome instance. However, there are no known exploits in the wild at this time.
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
- 2026-10-19T23:17:51.531Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7dfad2cdf04f656642bb8
Added to database: 10/20/2026, 21:39:57 UTC
Last enriched: 10/20/2026, 22:03:16 UTC
Last updated: 10/21/2026, 00:28:21 UTC
Views: 4
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