Description

listmonk is a standalone, self-hosted, newsletter and mailing list manager. From version 4.1.0 to before version 6.1.0, bugs in list permission checks allows users in a multi-user environment to access to lists (which they don't have access to) under different scenarios. This only affects multi-user environments with untrusted users. This issue has been patched in version 6.1.0.

INFO

Published Date :

2026-04-02T17:31:37.615Z

Last Modified :

2026-04-02T19:09:02.060Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34584 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34584.

URL Resource
https://github.com/knadh/listmonk/commit/347f5976759232c36e571cf58b4bfe33c2794f35 cve-icon cve-icon
https://github.com/knadh/listmonk/releases/tag/v6.1.0 cve-icon cve-icon
https://github.com/knadh/listmonk/security/advisories/GHSA-85j8-5c6w-gcpv cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact