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Medium severity5.8NVD Advisory· Published Apr 20, 2025· Updated Jun 17, 2026

CVE-2025-43919

CVE-2025-43919

Description

GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used.

AI Insight

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

Affected products

4
  • GNU/Mailman3 versions
    cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*range: >=2.1.1,<=2.1.39
    • (no CPE)range: = 2.1.39
    • (no CPE)range: 2.1.39
  • CPanel/Mailmanllm-fuzzy
    Range: = 2.1.39

Patches

Vulnerability mechanics

References

2

News mentions

0

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