CVE-2026-113339: Use after free in Google Chrome
Description
Use after free in SVG 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
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113339 is a use-after-free vulnerability in the SVG handling of Google Chrome versions before 156.0.8078.47. Exploitation involves a remote attacker crafting an HTML page that triggers the vulnerability, enabling arbitrary code execution inside the sandboxed environment of the browser. This vulnerability affects desktop versions of Google Chrome and was publicly disclosed with a high severity rating by the Chromium security team.
Potential Impact
Successful exploitation of this vulnerability allows remote attackers to execute arbitrary code within the sandbox of the affected Chrome browser. This can lead to potential compromise of the browser process, though the sandbox limits broader system impact. There are no known exploits in the wild at the time of publication.
Mitigation Recommendations
An official fix is available as of version 156.0.8078.47. Users and administrators should update Google Chrome to version 156.0.8078.47 or later to remediate this vulnerability. Refer to the vendor advisory at https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html for update details.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-19T23:20:29.733Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7dfb52cdf04f656643089
Added to database: 10/20/2026, 21:40:05 UTC
Last enriched: 10/20/2026, 21:48:19 UTC
Last updated: 10/21/2026, 00:04:04 UTC
Views: 3
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