SEPTEMBER 17, 2026
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Case File

CVE-2026-82470

MEDIUM · CVSS 5.4 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-29 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Rodauth versions prior to 2.47.0 are vulnerable to a time-based one-time password (TOTP) reuse issue, where the system does not properly track the timestamp of the last accepted code. This flaw allows attackers to replay a valid TOTP code within a specific time window, potentially bypassing the second authentication factor. Organizations using Rodauth for two-factor authentication should prioritize upgrading to mitigate the risk of unauthorized access.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-82470
Severity
MEDIUM
CVSS
5.4
EPSS
0.24%

Original NVD 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.