CVE-2026-113281: Memory corruption in Google Chrome
Description
Memory corruption in SiteIsolation 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: Medium)
CVSS v3.1
Score 8.8high
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113281 is a memory corruption vulnerability affecting Google Chrome's SiteIsolation component. Versions before 156.0.8078.47 are vulnerable to remote code execution inside the sandbox via a crafted HTML page. The issue has been publicly disclosed and fixed in version 156.0.8078.47. No known exploits in the wild have been reported.
Potential Impact
Successful exploitation could allow a remote attacker to execute arbitrary code within the sandboxed environment of Chrome, potentially compromising browser security. The impact is limited by sandbox containment but still represents a significant risk.
Mitigation Recommendations
Users should update Google Chrome to version 156.0.8078.47 or later to remediate this vulnerability. The vendor advisory confirms an official fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-19T23:15:00.098Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7dfa72cdf04f656642b8b
Added to database: 10/20/2026, 21:39:51 UTC
Last enriched: 10/20/2026, 22:19:19 UTC
Last updated: 10/21/2026, 00:04:04 UTC
Views: 2
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