Q: What is the authoritative source for CVE-2026-39521?

CVE-2026-39521 (CVE-2026-39521) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2026-39521 — CVE-2026-39521?

Accepted Answer

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.

Question 2

What is the authoritative source for CVE-2026-39521?

Accepted Answer

CVE-2026-39521 (CVE-2026-39521) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVSS	4.9 ()
Vector	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Last modified	2026-07-24

CVE-2026-39521CVE-2026-39521

Description

Scoring