VULNERABILITY INTELLIGENCE

CVE-2025-43919

CVSS score5.8 MEDIUM
EPSS probability1.41%
CISA KEVNot currently listed
Published2025-04-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

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.

Weakness classification

  • cve@mitre.org: CWE-24
  • nvd@nist.gov: CWE-22

Primary references