CVE-2026-15302
ARMember <= 4.0.27 - Directory Traversal via X-FILENAME
CVSS Score
5.3
EPSS Score
0.5%
EPSS Percentile
41th
The ARMember plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.0.27 via the 'X-FILENAME' HTTP header. This makes it possible for unauthenticated attackers to upload and overwrite certain files (e.g., CSS) to directories outside the 'wp-content/uploads/armember' directory.
| CWE | CWE-36 |
| Vendor | reputeinfosystems |
| Product | armember – membership plugin, content restriction, member levels, user profile & user signup |
| Published | Jul 10, 2026 |
| Last Updated | Jul 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
reputeinfosystems / ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup
0 ≤ 4.0.27
References
Credits
Lucio Sá