Medium severity5.4NVD Advisory· Published Aug 29, 2026

CVE-2026-82470

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Rodauth/rodauthllm-fuzzy
Range: <2.47.0

Patches

Vulnerability mechanics

References

github.com/jeremyevans/rodauth/commit/3bfd0a11bae70935b1944e71dbe787dd0c3a62adnvd
github.com/jeremyevans/rodauth/security/advisories/GHSA-hhvg-6qmv-58vcnvd
www.vulncheck.com/advisories/rodauth-before-2.47.0-totp-code-reuse-via-drift-windownvd

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cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000