CVE-2026-7963
HighCVSS 8.3Exploitation Probability (EPSS)
Low risk13th percentile - higher than 13% of all known CVEs
Summary
Inappropriate implementation in ServiceWorker in Google Chrome prior to version 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.
Risk Assessment
An attacker could exploit this vulnerability to gain unauthorized access to the system, potentially leading to serious consequences for user data security.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate the risks associated with this vulnerability.
Other vulnerabilities in ServiceWorker in Google Chrome
Original NVD description (English source)
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)
Vulnerability data from NVD (NIST) · CISA KEV · EPSS