Is CVE-2026-72780 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-72780?

CVE-2026-72780 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-72780

Description

Craft CMS before 5.10.5 fails to persist updated credential counters after WebAuthn assertion validation in the passkey login endpoint. Attackers can replay captured login request bodies containing requestOptions and response to create additional authenticated sessions for victim accounts.