CVE-2026-72780Craft CMS before 5.10.5 WebAuthn Assertion Replay via login-with-passkey
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-294
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
craftcms cms craftcms:cms (from the name) | from 5.0.0-RC1 before 5.10.5; 5.10.5 not affected | CNA record |
References
- https://github.com/craftcms/cms/security/advisories/GHSA-wg23-69c2-gjc8vendor-advisory
- https://www.vulncheck.com/advisories/craft-cms-before-webauthn-assertion-replay-via-login-with-passkeythird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.