CVE-2026-106237: Information leak in Google Chrome
Description
An information leak vulnerability exists in the Permissions component of Google Chrome prior to version 155.0.8059.39. This flaw allows a remote attacker to bypass site isolation by crafting a malicious HTML page. The vulnerability has been assigned a low severity by Chromium security. A fix is available in version 155.0.8059.39.
Affected software
Chrome
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-106237 is an information leak vulnerability in Google Chrome's Permissions feature. It affects versions before 155.0.8059.39 and enables a remote attacker to bypass site isolation protections through a specially crafted HTML page. Site isolation is a security feature designed to separate different websites into different processes to mitigate cross-site attacks. The vulnerability is rated as low severity by Chromium security. The vendor has released an update in Chrome version 155.0.8059.39 that addresses this issue.
Potential Impact
The vulnerability allows a remote attacker to bypass site isolation, potentially exposing information that should be isolated between sites. However, the severity is rated low, indicating limited impact or difficulty in exploitation.
Mitigation Recommendations
Users should update Google Chrome to version 155.0.8059.39 or later, where this vulnerability has been fixed. Applying this official update fully mitigates the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-06T16:32:53.166Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","vendor":"Google"}]
Threat ID: 6ac5463d2cdf04f656d49d54
Added to database: 10/06/2026, 19:04:29 UTC
Last enriched: 10/06/2026, 22:18:52 UTC
Last updated: 10/07/2026, 02:48:20 UTC
Views: 3
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