Threats Tagged 'cve-2026-54040'
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Threats Tagged 'cve-2026-54040'
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CVE-2026-54040: CWE-306: Missing Authentication for Critical Function in danny-avila LibreChatCVE-2026-54040 0 LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/auth/2fa/backup/regenerate endpoint regenerates all 2FA backup codes without requiring any TOTP token or existing backup code verification. An attacker with a stolen session token can silently replace a victim's backup codes and use them to bypass 2FA login or disable 2FA entirely. This vulnerability is fixed in 0.8.4-rc1. Join the discussion | CVE Database V5 | 06/25/2026, 15:45:23 UTC Added: 06/25/2026, 16:46:09 UTC |
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