Horea Radu Materialis Companion Plugin up to 1.3.52 on WordPress authorization

Summaryinfo

A vulnerability described as critical has been identified in Horea Radu Materialis Companion Plugin up to 1.3.52 on WordPress. This vulnerability affects unknown code. Such manipulation leads to authorization. This vulnerability is referenced as CVE-2026-24543. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Horea Radu Materialis Companion Plugin up to 1.3.52 on WordPress. It has been rated as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Missing Authorization vulnerability in Horea Radu Materialis Companion materialis-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Materialis Companion: from n/a through <= 1.3.52.

The weakness was published by Nabil Irawan. The advisory is shared for download at patchstack.com. This vulnerability is handled as CVE-2026-24543 since 01/23/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/23/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• Horea Radu

Name

• Materialis Companion Plugin

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.3.7
• 1.3.8
• 1.3.9
• 1.3.10
• 1.3.11
• 1.3.12
• 1.3.13
• 1.3.14
• 1.3.15
• 1.3.16
• 1.3.17
• 1.3.18
• 1.3.19
• 1.3.20
• 1.3.21
• 1.3.22
• 1.3.23
• 1.3.24
• 1.3.25
• 1.3.26
• 1.3.27
• 1.3.28
• 1.3.29
• 1.3.30
• 1.3.31
• 1.3.32
• 1.3.33
• 1.3.34
• 1.3.35
• 1.3.36
• 1.3.37
• 1.3.38
• 1.3.39
• 1.3.40
• 1.3.41
• 1.3.42
• 1.3.43
• 1.3.44
• 1.3.45
• 1.3.46
• 1.3.47
• 1.3.48
• 1.3.49
• 1.3.50
• 1.3.51
• 1.3.52

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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