CVE-2026-106310: Use of released resource in Google Chrome
Description
A use-after-release vulnerability in the FontAccess component of Google Chrome prior to version 155.0.8059.39 allows a remote attacker who has compromised the renderer process to bypass the web origin policy via a crafted HTML page. The issue is rated with low severity by Chromium security. This vulnerability affects desktop versions of Chrome before the fixed release 155.0.8059.39.
Affected software
Chrome
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-106310 is a use-after-release vulnerability in the FontAccess module of Google Chrome. It allows a remote attacker, with control over the renderer process, to bypass the web origin policy by leveraging a crafted HTML page. This flaw exists in Chrome versions prior to 155.0.8059.39 and was assigned a low severity rating by the Chromium security team. The vulnerability was addressed in the stable channel update released by Google.
Potential Impact
An attacker who has already compromised the renderer process can exploit this vulnerability to bypass the web origin policy, potentially enabling unauthorized access to resources or data across web origins. The severity is considered low, indicating limited impact or difficulty in exploitation under normal conditions.
Mitigation Recommendations
Google has released an official fix for this vulnerability in Chrome version 155.0.8059.39. Users and administrators should update to this version or later to remediate the issue. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-06T16:34:56.089Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","vendor":"Google"}]
Threat ID: 6ac5464d2cdf04f656d49dd6
Added to database: 10/06/2026, 19:04:45 UTC
Last enriched: 10/06/2026, 21:34:00 UTC
Last updated: 10/07/2026, 00:28:25 UTC
Views: 6
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