CVE-2026-106342: Information leak in Google Chrome
Description
An information leak vulnerability exists in the Autofill feature of Google Chrome versions prior to 155.0.8059.39. This flaw allows a remote attacker to obtain sensitive information by tricking a user into visiting a crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 8.8. Google has released a stable channel update that addresses this issue.
CVSS v3.1
Score 8.8high
Affected software
Chrome
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-106342 is an information leak vulnerability in the Autofill component of Google Chrome before version 155.0.8059.39. A remote attacker can exploit this flaw by delivering a crafted HTML page to a user, which results in the disclosure of sensitive information. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Google has published an official advisory and released a patch in Chrome version 155.0.8059.39 to remediate this issue.
Potential Impact
Successful exploitation allows a remote attacker to obtain sensitive user information via the Autofill feature, potentially compromising user privacy and security. The vulnerability affects confidentiality, integrity, and availability as indicated by the CVSS vector. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 155.0.8059.39 or later to mitigate this vulnerability. The vendor has provided an official fix as detailed in the Google Chrome stable channel update advisory. No additional mitigation steps are required beyond applying the update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-06T16:35:51.720Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","vendor":"Google"}]
Threat ID: 6ac546542cdf04f656d49e29
Added to database: 10/06/2026, 19:04:52 UTC
Last enriched: 10/06/2026, 21:03:37 UTC
Last updated: 10/06/2026, 23:48:17 UTC
Views: 3
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