CVE-2026-10909: Use after free in Google Chrome
Use after free in Dawn in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
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
Use after free in Dawn in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 8.3high
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 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: 06/04/2026, 23:19:13 UTC
Last enriched: 06/05/2026, 03:33:56 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 58
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