CVE-2026-39521

MEDIUM

WordPress Nelio Content plugin <= 4.3.1 - Server Side Request Forgery (SSRF) vulnerability

Title source: cna

Description

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.

References (1)

[Vdb Entry] https://patchstack.com/database/Wordpress/Plugin/nelio-content/vulnerability/wordpress-nelio-content-plugin-4-3-1-server-side-request-forgery-ssrf-vulnerability?_s_id=cve

Scores

CVSS v3 4.9

EPSS 0.0003

EPSS Percentile 7.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-918

Status published

Products (1)

Nelio Software/Nelio Content < 4.3.1

Published Apr 08, 2026

Tracked Since Apr 08, 2026