CVE-2026-13862

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-06-30

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)

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Exploitation outlook

Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-13862: Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys) in Google Chr…nvd · 2026-06-30

External references

NVD record for CVE-2026-13862

CVE.org record

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