CVE-2026-110143: Use of uninitialized variable in Google Chrome
Description
A use of uninitialized variable vulnerability exists in the ThirdParty lmza_sdk component of Google Chrome before version 155.0.8059.79. This flaw could allow a remote attacker to potentially read memory inside the sandbox by using a specially crafted file. The vulnerability is rated with high severity by Chromium security.
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-110143 is a vulnerability in Google Chrome's ThirdParty lmza_sdk where an uninitialized variable is used. This issue affects versions prior to 155.0.8059.79 and could enable a remote attacker to read memory within the sandbox environment by delivering a crafted file. The vulnerability was publicly disclosed and assigned a high severity rating by the Chromium security team. No CVSS score is provided. The vendor has published an advisory indicating a stable channel update addressing this issue.
Potential Impact
The vulnerability allows remote attackers to potentially read memory inside the sandbox, which could lead to information disclosure. The sandbox is designed to isolate processes, so bypassing it to read memory could expose sensitive data.
Mitigation Recommendations
Google has released a stable channel update for Google Chrome that fixes this vulnerability in version 155.0.8059.79. 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
- 2026-10-13T16:48:51.399Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.html","vendor":"Google"}]
Threat ID: 6acea06b2cdf04f656b102f1
Added to database: 10/13/2026, 21:19:39 UTC
Last enriched: 10/13/2026, 22:18:30 UTC
Last updated: 10/13/2026, 23:28:25 UTC
Views: 2
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