WordPress Nelio Content plugin <= 4.0.5 - Broken Access Control vulnerability

published 2025-10-27 12 mo ago modified 2026-10-08 32 d ago also EUVD-2025-36014

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits: 0; none known

Missing Authorization vulnerability in Nelio Software Nelio Content nelio-content allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nelio Content: from n/a through <= 4.0.5.

Patch / fix

fixed in 1

Nelio Software Nelio Content 4.0.6

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 6 mo ago (2026-04-27)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Nelio Software Nelio Content

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/nelio-content/vulnerability/wordpress-nelio-content-plugin-4-0-5-broken-access-cont
vdb-entry

Sources

CVE List CVE-2025-62927
NVD CVE-2025-62927

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary