Vulnerability Description
Rodauth before 2.46.0 contains an authentication bypass vulnerability in the webauthn_login route that allows logged-in users to authenticate as any other account. Attackers can exploit improper account resolution logic that falls back to session account identifiers instead of validating the credential binding to complete authentication as arbitrary users.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/jeremyevans/rodauth
- https://github.com/jeremyevans/rodauth/commit/35d74a9f07b2005a8ea75fc11a6539c04f
- https://github.com/jeremyevans/rodauth/security/advisories/GHSA-3pvr-v35r-4r75
- https://www.vulncheck.com/advisories/rodauth-before-2.46.0-authentication-bypass
FAQ
What is CVE-2026-82466?
CVE-2026-82466 is a vulnerability with a CVSS score of 8.7 (HIGH). Rodauth before 2.46.0 contains an authentication bypass vulnerability in the webauthn_login route that allows logged-in users to authenticate as any other account. Attackers can exploit improper accou...
How severe is CVE-2026-82466?
CVE-2026-82466 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-82466?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.