CVE-2026-7922

HighCVSS 8.3

Published: 06/05/2026(UTC)Updated: 26/10/2026(UTC)Translated: 15/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.21%

11th percentile - higher than 11% of all known CVEs

Summary

Use after free in ServiceWorker in Google Chrome prior to version 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Risk Assessment

An attacker could exploit this vulnerability to gain control over the user's system, posing a serious threat to 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

CVE-2026-7963High
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.

Original NVD description (English source)

Use after free in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Vulnerability data from NVD (NIST) · CISA KEV · EPSS