CVE-2026-10909: Use after free in Google Chrome
CVE-2026-10909 is a use-after-free vulnerability in the Dawn component of Google Chrome prior to version 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability is rated with a high severity score of 8. 3. No public exploits are known at this time. The vendor advisory linked indicates a stable channel update addressing this issue is available.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Dawn component of Google Chrome before version 149.0.7827.53. Exploitation requires prior compromise of the renderer process and can lead to sandbox escape, which significantly increases the attacker's privileges. The CVSS v3.1 base score is 8.3, reflecting high impact on confidentiality, integrity, and availability. The issue was publicly disclosed on June 4, 2026, and a stable channel update from Google addresses the vulnerability.
Potential Impact
Successful exploitation allows an attacker who has compromised the renderer process to escape the sandbox, potentially gaining higher privileges on the host system. This can lead to full compromise of the affected system, impacting confidentiality, integrity, and availability of user data and system resources.
Mitigation Recommendations
A stable channel update for Google Chrome version 149.0.7827.53 or later includes a fix for this vulnerability. Users and administrators should apply this update promptly to mitigate the risk. Patch status is confirmed by the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html.
CVE-2026-10909: Use after free in Google Chrome
Description
CVE-2026-10909 is a use-after-free vulnerability in the Dawn component of Google Chrome prior to version 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability is rated with a high severity score of 8. 3. No public exploits are known at this time. The vendor advisory linked indicates a stable channel update addressing this issue is available.
CVSS v3.1
Score 8.3high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the Dawn component of Google Chrome before version 149.0.7827.53. Exploitation requires prior compromise of the renderer process and can lead to sandbox escape, which significantly increases the attacker's privileges. The CVSS v3.1 base score is 8.3, reflecting high impact on confidentiality, integrity, and availability. The issue was publicly disclosed on June 4, 2026, and a stable channel update from Google addresses the vulnerability.
Potential Impact
Successful exploitation allows an attacker who has compromised the renderer process to escape the sandbox, potentially gaining higher privileges on the host system. This can lead to full compromise of the affected system, impacting confidentiality, integrity, and availability of user data and system resources.
Mitigation Recommendations
A stable channel update for Google Chrome version 149.0.7827.53 or later includes a fix for this vulnerability. Users and administrators should apply this update promptly to mitigate the risk. Patch status is confirmed by the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:03.453Z
- 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: 6a2207f1e29bf47b50dbaa2b
Added to database: 6/4/2026, 11:19:13 PM
Last enriched: 6/5/2026, 3:33:56 AM
Last updated: 6/5/2026, 4:57:30 AM
Views: 2
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