Vulnerability details
CVE-2026-76548
User Profile Builder
Profile Builder < 4.0.1 - Unauthenticated Unpublished Content and Media Modification via Front-End Upload Auth Bypass
CVSS 3.1
8.2High
Official 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 This allows them to list the site's media library and to modify unpublished posts, pages and media items belonging to other users.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.2High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| — | User Profile Builder | 3.8.1 ≤ v < 4.0.1 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://wpscan.com/vulnerability/75e0611d-e11d-44f8-8fc1-7c40bb113f64/ exploitvdb-entrytechnical-description
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Details
- Published
- 2026-08-29
- Last updated
- 2026-08-30
- State
- Published
- Assigner (CNA)
- WPScan
Exploit prediction (EPSS)
0.32%
Probability of exploitation in 30 days
25.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-287Improper Authentication