Vulnerability record
CVE-2026-128333
The short answer
CVE-2026-128333 affects knadh listmonk and is rated critical (CVSS 9.1). It is not in CISA's Known Exploited Vulnerabilities catalog.
What it is
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.
Weakness: CWE-304.
Severity
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
Exploited (CISA KEV)
Not listed
CISA lists confirmed exploitation only
EPSS, next 30 days
No score
FIRST scores CVEs within a day of publication
How it can be exploited
- Attack vector
- Network
- Attack complexity
- High
- Attack requirements
- Present
- Privileges required
- None
- User interaction
- None
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- None
Affected products
listmonk. NVD's record lists the exact affected versions.
References
Questions
Is CVE-2026-128333 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-13.
How do I fix CVE-2026-128333?
Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Deferred. The description is NVD's text, quoted as published.
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