VULNERABILITY INTELLIGENCE
CVE-2026-13889
CVSS score6.5 MEDIUM
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Description
Side-channel information leakage in WebAuthentication in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Weakness classification
- chrome-cve-admin@google.com: CWE-20
Primary references
- chrome-cve-admin@google.com — Vendor Advisory
- chrome-cve-admin@google.com — Issue Tracking, Permissions Required