Broken Access Control in Nelio Content <= 4.3.4

Publication date: 2026-06-26

Last updated on: 2026-06-29

Assigner: Patchstack

Description

Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-26

Last Modified

2026-06-29

Generated

2026-07-16

AI Q&A

2026-06-26

EPSS Evaluated

2026-07-15

NVD

CVE-2026-57648

EUVD

EUVD-2026-39763

Affected Vendors & Products

Vendor	Product	Version / Range
nelio	content	to 4.3.4 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is a Broken Access Control issue found in Nelio Content versions up to and including 4.3.4. It specifically affects contributor-level access, meaning that users with contributor permissions may be able to perform actions or access resources beyond what is intended or authorized.

Impact Analysis

The impact of this vulnerability is limited to integrity loss, as indicated by the CVSS score. An attacker with contributor privileges could potentially modify content or data they should not have permission to change, but it does not affect confidentiality or availability.

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