CVE-2026-14055: Insufficient validation of untrusted input in Google Chrome
CVE-2026-14055 is a vulnerability in Google Chrome on Windows prior to version 150.0.7871.47 involving insufficient validation of untrusted input in the Device Trust component. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the sandbox by using a crafted HTML page. The issue is classified with low severity by Chromium security. Affected versions are those before 150.0.7871.47.
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of untrusted input within the Device Trust feature of Google Chrome on Windows platforms. An attacker who has compromised the renderer process could exploit this weakness to perform a sandbox escape by delivering a specially crafted HTML page. The sandbox escape could potentially allow the attacker to execute code outside the restricted environment of the renderer process. The vulnerability affects Chrome versions prior to 150.0.7871.47. The Chromium security team rates this issue as low severity. No CVSS score is provided. The vendor advisory linked corresponds to the stable channel update that addresses this issue.
Potential Impact
If exploited, this vulnerability could allow an attacker who has already compromised the renderer process to escape the sandbox, potentially increasing their privileges and ability to affect the host system. However, the initial compromise of the renderer process is a prerequisite, and the overall severity is considered low by the vendor.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended mitigation. No additional vendor advisories indicate alternative mitigations or that no action is required.
CVE-2026-14055: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-14055 is a vulnerability in Google Chrome on Windows prior to version 150.0.7871.47 involving insufficient validation of untrusted input in the Device Trust component. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the sandbox by using a crafted HTML page. The issue is classified with low severity by Chromium security. Affected versions are those before 150.0.7871.47.
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of untrusted input within the Device Trust feature of Google Chrome on Windows platforms. An attacker who has compromised the renderer process could exploit this weakness to perform a sandbox escape by delivering a specially crafted HTML page. The sandbox escape could potentially allow the attacker to execute code outside the restricted environment of the renderer process. The vulnerability affects Chrome versions prior to 150.0.7871.47. The Chromium security team rates this issue as low severity. No CVSS score is provided. The vendor advisory linked corresponds to the stable channel update that addresses this issue.
Potential Impact
If exploited, this vulnerability could allow an attacker who has already compromised the renderer process to escape the sandbox, potentially increasing their privileges and ability to affect the host system. However, the initial compromise of the renderer process is a prerequisite, and the overall severity is considered low by the vendor.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended mitigation. No additional vendor advisories indicate alternative mitigations or that no action is required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:33.108Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c2e27e9c7971985d317
Added to database: 06/30/2026, 23:07:26 UTC
Last enriched: 07/01/2026, 01:22:31 UTC
Last updated: 07/01/2026, 02:31:24 UTC
Views: 3
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