CVE-2026-82466Rodauth before 2.46.0 Authentication Bypass via webauthn_login
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 8.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-287
- 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
- Aug 31, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
jeremyevans rodauth jeremyevans:rodauth (from the name) | before 2.46.0 | CNA record |
References
- https://github.com/jeremyevans/rodauth/commit/35d74a9f07b2005a8ea75fc11a6539c04f3c2840patch
- https://github.com/jeremyevans/rodauth/security/advisories/GHSA-3pvr-v35r-4r75vendor-advisory
- https://github.com/jeremyevans/rodauthproduct
- https://www.vulncheck.com/advisories/rodauth-before-2.46.0-authentication-bypass-via-webauthn-loginthird-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.