High severity8.2NVD Advisory· Published Aug 29, 2026· Updated Aug 31, 2026
CVE-2026-76548
CVE-2026-76548
Description
The User Profile Builder WordPress plugin before 4.0.1 does not properly restrict its front-end file upload feature, granting unauthenticated visitors capabilities reserved to privileged roles. This allows them to list the site's media library and to modify unpublished posts, pages and media items belonging to other users.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <4.0.1
Patches
Vulnerability mechanics
References
1News mentions
2- Wordfence Intelligence Weekly WordPress Vulnerability Report (August 31, 2026 to September 6, 2026)Wordfence Blog · Sep 10, 2026
- WordPress Plugins: 25 Vulnerabilities Disclosed, Including Critical Auth Bypass and RCE FlawsVypr Intelligence · Aug 30, 2026