CVE-2026-14121: Use after free in Google Chrome
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
AI Analysis
Technical Summary
CVE-2026-14121 is a use-after-free vulnerability in the Chromoting feature of Google Chrome on Linux. This vulnerability allows remote attackers to execute arbitrary code by sending crafted network traffic. The issue is resolved in Chrome version 150.0.7871.47. The vulnerability is rated critical with a CVSS 3.1 base score of 9.8, indicating high impact on confidentiality, integrity, and availability. There is no explicit remediation level stated in the data, but the vendor advisory URL points to a stable channel update that presumably contains the fix.
Potential Impact
Successful exploitation of this vulnerability allows remote code execution without any privileges or user interaction, potentially leading to full compromise of the affected system. The impact includes complete loss of confidentiality, integrity, and availability of the affected Chrome browser instance.
Mitigation Recommendations
Users should update Google Chrome on Linux to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory linked indicates that the fix is included in the stable channel update. No additional mitigation steps are specified or required beyond applying the update.
CVE-2026-14121: Use after free in Google Chrome
Description
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
CVSS v3.1
Score 9.8critical
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
CVE-2026-14121 is a use-after-free vulnerability in the Chromoting feature of Google Chrome on Linux. This vulnerability allows remote attackers to execute arbitrary code by sending crafted network traffic. The issue is resolved in Chrome version 150.0.7871.47. The vulnerability is rated critical with a CVSS 3.1 base score of 9.8, indicating high impact on confidentiality, integrity, and availability. There is no explicit remediation level stated in the data, but the vendor advisory URL points to a stable channel update that presumably contains the fix.
Potential Impact
Successful exploitation of this vulnerability allows remote code execution without any privileges or user interaction, potentially leading to full compromise of the affected system. The impact includes complete loss of confidentiality, integrity, and availability of the affected Chrome browser instance.
Mitigation Recommendations
Users should update Google Chrome on Linux to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory linked indicates that the fix is included in the stable channel update. No additional mitigation steps are specified or required beyond applying the update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:46.359Z
- 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: 6a444c3527e9c7971985d59a
Added to database: 06/30/2026, 23:07:33 UTC
Last enriched: 07/08/2026, 11:43:36 UTC
Last updated: 08/11/2026, 00:41:10 UTC
Views: 78
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