The ProSolution WP Client plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'proSol_fileUploadProcess' function in all versions up to, and including, 1.9.9. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

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History

Wed, 08 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Prosolution
Prosolution prosolution Wp Client
Wordpress
Wordpress wordpress
Vendors & Products Prosolution
Prosolution prosolution Wp Client
Wordpress
Wordpress wordpress
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Description The ProSolution WP Client plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'proSol_fileUploadProcess' function in all versions up to, and including, 1.9.9. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Title ProSolution WP Client <= 1.9.9 - Unauthenticated Arbitrary File Upload via proSol_fileUploadProcess
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T19:22:50.228Z

Reserved: 2026-02-21T15:54:13.565Z

Link: CVE-2026-2942

cve-icon Vulnrichment

Updated: 2026-04-08T19:22:44.071Z

cve-icon NVD

Status : Received

Published: 2026-04-08T19:25:19.820

Modified: 2026-04-08T19:25:19.820

Link: CVE-2026-2942

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-08T20:12:49Z

Weaknesses