CVE-2026-15302

MEDIUM

ARMember <= 4.0.27 - Unauthenticated Directory Traversal

Title source: manual
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 5.3
EPSS 0.0053
EPSS Percentile 42.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-36
Status published
Products (1)
reputeinfosystems/ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup < 4.0.27
Published Jul 10, 2026
Tracked Since Jul 10, 2026