CVE-2026-128333

Description

listmonk 6.0.0 before 7.0.0-beta.2 contains an authentication bypass vulnerability in doResetPassword that skips TOTP verification after a password reset. Attackers who can complete a reset, such as by reading the victim's reset email, obtain fully authenticated sessions including Super Admin without the TOTP code.

References

• https://github.com/knadh/listmonk/blob/v7.0.0-beta.1/cmd/auth.go#L712-L766
• https://github.com/knadh/listmonk/commit/14b25edc31614a1d661e3af72b3d46b887931534
• https://github.com/knadh/listmonk/releases/tag/v7.0.0-beta.2
• https://www.vulncheck.com/advisories/listmonk-6.0.0-before-7.0.0-beta.2-2fa-bypass-via-password-reset-flow