CVE-2026-39521: medium-severity vulnerability in Nelio Content
WordPress Nelio Content plugin <= 4.3.1 - Server Side Request Forgery (SSRF) vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.2%
Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
Nelio Software · Nelio ContentRelated CVEs — Nelio Content
In the same product, most dangerous first.
CVE-2026-24572HIGHWordPress Nelio Content plugin <= 4.2.0 - SQL Injection vulnerabilityEPSS 0.4%CVE-2025-62927MEDIUMWordPress Nelio Content plugin <= 4.0.5 - Broken Access Control vulnerabilityEPSS 0.3%CVE-2024-30531MEDIUMWordPress Nelio Content plugin <= 3.2.0 - Server Side Request Forgery (SSRF) vulnerabilityEPSS 0.3%CVE-2026-57648MEDIUMWordPress Nelio Content plugin <= 4.3.4 - Broken Access Control vulnerabilityEPSS 0.3%