Auth bypass in Easy Integration For Dropbox
CVE-2026-15958
The Easy Integration for Dropbox WordPress plugin before 2.2.0 does not perform authorization checks on several of its file-management AJAX actions that it also registers for unauthenticated users, allowing an unauthenticated attacker to list, download and upload arbitrary files across the connected Dropbox account and to read the connected account and administrator email addresses.
Vulnerability class: Broken Access Control
EPSS: 0.002 (10.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.
Affected products
- Unknown Easy Integration For Dropbox — versions 0
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-15958?
- CVE-2026-15958 is a critical-severity vulnerability in Easy Integration For Dropbox, classified under Missing Authorization. CVSS score: 9.3/10. Published 2026-08-04.
- How severe is CVE-2026-15958?
- Critical severity. CVSS v3 base score is 9.3 out of 10.