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CVE-2026-34584

listmonk: Broken Access Control in CSV Import (Unauthorized List Assignment) PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
knadh / listmonkaffected >= 4.1.0, < 6.1.0

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.