CVE-2026-113270 — Vulnerability intelligence

google — chrome

Published: 2026-10-20T21:02:28.581Z

CVSS

9.6

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Missing authorization in Internals in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Sources

• CVE-2026-113270
• Release Notes, Vendor Advisory
• Permissions Required
• CVE-2026-113270