How severe is CVE-2026-15302?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Path Traversal in Reputeinfosystems Armember – Membership Plugin, Content Restriction, Member Levels, User Profile & Signup

CVE-2026-15302

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 file…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Reputeinfosystems Armember – Membership Plugin, Content Restriction, Member Levels, User Profile & Signup — versions 0

Weakness classification (CWE)

CWE-36 — Absolute Path Traversal

References

Frequently asked questions

What is CVE-2026-15302?: CVE-2026-15302 is a medium-severity vulnerability in Reputeinfosystems Armember – Membership Plugin, Content Restriction, Member Levels, User Profile & Signup, classified under Absolute Path Traversal. CVSS score: 5.3/10. Published 2026-07-10.
How severe is CVE-2026-15302?: Medium severity. CVSS v3 base score is 5.3 out of 10.