CVE-2026-113311 — Vulnerability intelligence

google — chrome

Published: 2026-10-20T22:19:25.357

CVSS

8.8

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Race condition in ServiceWorker in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Sources

• CVE-2026-113311
• Release Notes, Vendor Advisory
• Permissions Required