# CVE-2026-128333: listmonk 6.0.0 before 7.0.0-beta.2 2FA Bypass via Password Reset Flow

Status: published. Published: 2026-11-13. Updated: 2026-11-13.

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.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulnCheck) — https://github.com/knadh/listmonk/commit/14b25edc31614a1d661e3af72b3d46b887931534

## Affected products and versions

- knadh / listmonk (github.com/knadh/listmonk): ≥ 6.0.0; < 7.0.0-beta.2 (affected, semver). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 9.1 (critical); CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 7.4 (high); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N; source: CNA: VulnCheck

- CVSS 4.0: 9.1 (critical); CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: disclosure@vulncheck.com

- CVSS 3.1: 7.4 (high); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N; source: NVD: disclosure@vulncheck.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-304

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/knadh/listmonk/commit/14b25edc31614a1d661e3af72b3d46b887931534 (CNA: VulnCheck; patch)

- https://github.com/knadh/listmonk/releases/tag/v7.0.0-beta.2 (CNA: VulnCheck; release-notes)

- https://github.com/knadh/listmonk/blob/v7.0.0-beta.1/cmd/auth.go#L712-L766 (CNA: VulnCheck; technical-description)

- https://www.vulncheck.com/advisories/listmonk-6.0.0-before-7.0.0-beta.2-2fa-bypass-via-password-reset-flow (CNA: VulnCheck; third-party-advisory)

- https://github.com/knadh/listmonk/blob/v7.0.0-beta.1/cmd/auth.go#L712-L766 (disclosure@vulncheck.com)

- https://github.com/knadh/listmonk/commit/14b25edc31614a1d661e3af72b3d46b887931534 (disclosure@vulncheck.com)

- https://github.com/knadh/listmonk/releases/tag/v7.0.0-beta.2 (disclosure@vulncheck.com)

- https://www.vulncheck.com/advisories/listmonk-6.0.0-before-7.0.0-beta.2-2fa-bypass-via-password-reset-flow (disclosure@vulncheck.com)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-128333; retrieved 2026-11-13; source updated 2026-11-13

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-128333; retrieved 2026-11-13; source updated 2026-11-13

Revision: 89485c4c85170a75e555c9faef40acb16740d72b84c19a69cc67c3c49b9cb732

Canonical: https://y2.dev/cve/CVE-2026-128333

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