SMEWebify WebErpMesv2 up to 1.18 unrestricted upload

Summaryinfo

A vulnerability classified as critical was found in SMEWebify WebErpMesv2 up to 1.18. This vulnerability affects unknown code. Such manipulation leads to unrestricted upload. This vulnerability is listed as CVE-2026-22789. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in SMEWebify WebErpMesv2 up to 1.18. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

WebErpMesv2 is a Resource Management and Manufacturing execution system Web for industry. Prior to 1.19, WebErpMesv2 contains a file upload validation bypass vulnerability in multiple controllers that allows authenticated users to upload arbitrary files, including PHP scripts, leading to Remote Code Execution (RCE). This vulnerability is identical in nature to CVE-2025-52130 but exists in different code locations that were not addressed by the original fix. This vulnerability is fixed in 1.19.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-22789 since 01/09/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

Upgrading to version 1.19 eliminates this vulnerability. Applying the patch c9e7f4a85aeb774a0ea4b61ad57a51b941166b69 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-1998). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• SMEWebify

Name

• WebErpMesv2

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18

License

• open-source

Website

• Product: https://github.com/SMEWebify/WebErpMesv2/

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Once again VulDB remains the best source for vulnerability data.

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