CVE-2026-13862
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk15th percentile — higher than 15% of all known CVEs
Summary
Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys) in Google Chrome on iOS prior to 150.0.7871.47 allowed an attacker in a privileged network position to leak cross-origin data via a crafted HTML page.
Risk Assessment
The risk involves potential cross-origin data leakage, which could expose sensitive user information such as credentials or session data, especially in corporate environments with internal network access.
Recommendation
It is recommended to immediately update Google Chrome on iOS to version 150.0.7871.47 or later, which includes a fix for this vulnerability.
Original NVD description (English source)
Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys) in Google Chrome on iOS prior to 150.0.7871.47 allowed an attacker in a privileged network position to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

