CVE-2026-82470

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Source
https://cve.org/CVERecord?id=CVE-2026-82470
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82470.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82470
Aliases
  • GHSA-hhvg-6qmv-58vc
Downstream
Published
2026-08-29T16:35:31Z
Modified
2026-10-28T02:30:55Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Rodauth before 2.47.0 TOTP Code Reuse via Drift Window
Details

Rodauth before 2.47.0 contains a time-based one-time password reuse vulnerability in the otp feature that fails to track the last accepted code timestamp. Attackers who observe a valid TOTP code can replay it during the drift window to bypass the second authentication factor.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-294"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82470.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
a7edd275254766ea4126d6f722cfdbd26002c29c
Fixed
3bfd0a11bae70935b1944e71dbe787dd0c3a62ad
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.47.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "3bfd0a11bae70935b1944e71dbe787dd0c3a62ad"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

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
2.46.0
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-2026-82470.json"