CVE-2026-106329: Incorrect authorization in Google Chrome
Description
Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 9.6critical
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-106329 is an incorrect authorization vulnerability in the FileSystem feature of Google Chrome versions before 155.0.8059.39. An attacker can leverage social engineering to convince a user to open a malicious HTML page, which may lead to arbitrary code execution outside the browser sandbox. The vulnerability is classified as high severity by Chromium security.
Potential Impact
Successful exploitation could allow remote code execution outside the sandbox, increasing the risk of system compromise. The attack requires user interaction via social engineering to trigger the vulnerability.
Mitigation Recommendations
A fix is available in Google Chrome version 155.0.8059.39. 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_086471744.html
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-06T16:35:33.400Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","vendor":"Google"}]
Threat ID: 6ac5464f2cdf04f656d49df9
Added to database: 10/06/2026, 19:04:47 UTC
Last enriched: 10/06/2026, 21:18:25 UTC
Last updated: 10/07/2026, 00:08:18 UTC
Views: 4
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