VULNERABILITY INTELLIGENCE

CVE-2026-7963

CVSS score8.3 HIGH
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-05-06
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

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)

Weakness classification

  • CWE-693: Protection Mechanism Failure

Primary references