CVE-2026-82466

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-82466
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82466.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82466
Aliases
  • GHSA-3pvr-v35r-4r75
Downstream
Published
2026-08-29T16:35:29Z
Modified
2026-09-02T03:30:53Z
Severity
  • 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Rodauth before 2.46.0 Authentication Bypass via webauthn_login
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82466.json"
}
References

Affected packages

Git / github.com/jeremyevans/rodauth

Affected ranges

Type
GIT
Repo
https://github.com/jeremyevans/rodauth
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
339542ffbc1905fb5998602fca5fede8be92f113
Fixed
35d74a9f07b2005a8ea75fc11a6539c04f3c2840
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.46.0"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.10.0
0.9.0
0.9.1
1.*
1.0.0
1.1.0
1.10.0
1.11.0
1.12.0
1.13.0
1.14.0
1.15.0
1.16.0
1.17.0
1.18.0
1.19.0
1.19.1
1.2.0
1.20.0
1.21.0
1.22.0
1.23.0
1.3.0
1.4.0
1.5.0
1.6.0
1.7.0
1.8.0
1.9.0
2.*
2.0.0
2.1.0
2.10.0
2.11.0
2.12.0
2.13.0
2.14.0
2.15.0
2.16.0
2.17.0
2.18.0
2.19.0
2.2.0
2.20.0
2.21.0
2.22.0
2.23.0
2.24.0
2.25.0
2.26.0
2.26.1
2.27.0
2.28.0
2.29.0
2.3.0
2.30.0
2.31.0
2.32.0
2.33.0
2.34.0
2.35.0
2.36.0
2.37.0
2.38.0
2.39.0
2.4.0
2.40.0
2.41.0
2.42.0
2.43.0
2.44.0
2.45.0
2.5.0
2.6.0
2.7.0
2.8.0
2.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82466.json"