CVE-2026-91749
CriticalCVSS 9.6Summary
Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.
Risk Assessment
This Critical severity vulnerability allows remote code execution outside the browser sandbox, potentially leading to full compromise of the user's workstation. The risk is especially high when browsing untrusted websites.
Recommendation
Update Google Chrome to version 153.0.8010.47 or later on all workstations. Consider enforcing updates through browser management policies.
Other vulnerabilities in Google Chrome
See all- CVE-2026-91748High
Race condition in Extensions in Google Chrome on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via UI interaction.
- CVE-2026-91747Low
Use after free in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page.
- CVE-2026-91746Medium
Integer overflow in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.
- CVE-2026-91745Unknown
Use after free in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
- CVE-2026-91744Medium
Race condition in PlatformIntegration in Google Chrome on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page.
- CVE-2026-91743High
Race condition in Core in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.
- CVE-2026-91742Unknown
Confused deputy in PriceTracking in Google Chrome on iOS prior to 153.0.8010.47 allowed a remote attacker leveraging social engineering to bypass system access restrictions into a privileged page via crafted network traffic.
- CVE-2026-91741High
Type confusion in CacheStorage in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
- CVE-2026-91740Medium
Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.
- CVE-2026-91739Unknown
Missing authorization in Transactions Platform in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.
Original NVD description (English source)
Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)