{"id":"CVE-2026-72780","title":"Craft CMS before 5.10.5 fails to persist updated credential counters after WebAuthn assertion validation in the passkey login endpoint","summary":"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 a…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-294"],"vendor":"craftcms","product":"cms","affected":["cms >= 5.0.0-RC1 < 5.10.5"],"published":"2026-08-11","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:34.640","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72780","references":[{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-wg23-69c2-gjc8","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/craft-cms-before-webauthn-assertion-replay-via-login-with-passkey","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-11T18:04:35.322870Z"},"epss":0.00385,"epssPercentile":0.30377,"ingestedAt":"2026-10-08T16:52:14.713Z","slug":"CVE-2026-72780","body":"## Overview\n\nCraft 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}