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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-72780

Craft CMS before 5.10.5 WebAuthn Assertion Replay via login-with-passkey

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

craftcms cms

Default version status: unaffected

  • 5.0.0-RC1 to < 5.10.5affected
  • 5.10.5unaffected
pkg:composer/craftcms/cms

References