# CVE-2026-9116

> Insufficient policy enforcement in ServiceWorker in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

- **CVSS:** 4.3 (MEDIUM)
- **EPSS:** 0.0%

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-9116
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp