CVE-2026-7963
Inappropriate implementation in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
View on NVDAnalysis
Chrome is the dominant browser used by developers and end-users alike. A sandbox escape is a high-impact event because it allows an attacker to bypass the security layers that isolate web content from the host operating system.
Severity
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:HCWE-693EPSS
No EPSS score yet (CVE may be too fresh).
Affects
google:chromeapple:macoslinux:linux_kernelmicrosoft:windowsTechnical description
Inappropriate implementation in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)