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Medium severity5.4NVD Advisory· Published Apr 2, 2026· Updated Apr 10, 2026

CVE-2026-34584

CVE-2026-34584

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Knadh/Listmonk2 versions
    cpe:2.3:a:nadh:listmonk:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:nadh:listmonk:*:*:*:*:*:*:*:*range: >=4.1.0,<6.1.0
    • (no CPE)range: >=4.1.0, <6.1.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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