CVE-2026-10947: Use after free in Google Chrome
CVE-2026-10947 is a high-severity use-after-free vulnerability in the WebRTC component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw allows a remote attacker to execute arbitrary code within the browser's sandbox by tricking a user into visiting a crafted HTML page. The vulnerability has a CVSS score of 8. 8, indicating a significant impact on confidentiality, integrity, and availability. There are no known exploits in the wild at this time. The vendor advisory linked does not explicitly confirm the availability of a patch or remediation status. Users should verify the latest updates from Google Chrome releases to ensure they are running a fixed version.
AI Analysis
Technical Summary
CVE-2026-10947 is a use-after-free vulnerability in the WebRTC module of Google Chrome before version 149.0.7827.53. It enables remote code execution inside the sandbox via a malicious HTML page. The vulnerability is rated high severity with a CVSS 3.1 score of 8.8, reflecting its potential to compromise confidentiality, integrity, and availability without requiring privileges but needing user interaction. The vendor advisory URL points to a Chrome stable channel update blog, but no explicit patch or remediation details are provided in the input data.
Potential Impact
Successful exploitation allows a remote attacker to execute arbitrary code within the sandboxed environment of Google Chrome, potentially compromising the confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data exposure within the browser context. No known active exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update Google Chrome to version 149.0.7827.53 or later once confirmed to contain the fix. Until then, exercise caution when visiting untrusted websites, especially those leveraging WebRTC features.
CVE-2026-10947: Use after free in Google Chrome
Description
CVE-2026-10947 is a high-severity use-after-free vulnerability in the WebRTC component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw allows a remote attacker to execute arbitrary code within the browser's sandbox by tricking a user into visiting a crafted HTML page. The vulnerability has a CVSS score of 8. 8, indicating a significant impact on confidentiality, integrity, and availability. There are no known exploits in the wild at this time. The vendor advisory linked does not explicitly confirm the availability of a patch or remediation status. Users should verify the latest updates from Google Chrome releases to ensure they are running a fixed version.
CVSS v3.1
Score 8.8high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-10947 is a use-after-free vulnerability in the WebRTC module of Google Chrome before version 149.0.7827.53. It enables remote code execution inside the sandbox via a malicious HTML page. The vulnerability is rated high severity with a CVSS 3.1 score of 8.8, reflecting its potential to compromise confidentiality, integrity, and availability without requiring privileges but needing user interaction. The vendor advisory URL points to a Chrome stable channel update blog, but no explicit patch or remediation details are provided in the input data.
Potential Impact
Successful exploitation allows a remote attacker to execute arbitrary code within the sandboxed environment of Google Chrome, potentially compromising the confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data exposure within the browser context. No known active exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update Google Chrome to version 149.0.7827.53 or later once confirmed to contain the fix. Until then, exercise caution when visiting untrusted websites, especially those leveraging WebRTC features.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:12.855Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a2207fde29bf47b50dbabf7
Added to database: 6/4/2026, 11:19:25 PM
Last enriched: 6/5/2026, 3:03:32 AM
Last updated: 6/5/2026, 4:59:26 AM
Views: 2
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