wpusermanager WP User Manager Plugin up to 2.9.17 on WordPress User Profile path traversal

Summaryinfo

A vulnerability, which was classified as critical, has been found in wpusermanager WP User Manager Plugin up to 2.9.17 on WordPress. Affected is an unknown function of the component User Profile Handler. Performing a manipulation results in path traversal. This vulnerability is reported as CVE-2026-9290. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in wpusermanager WP User Manager Plugin up to 2.9.17 on WordPress. This affects an unknown functionality of the component User Profile Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. The summary by CVE is:

The WP User Manager – User Profile Builder & Membership plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 2.9.17 via the (profile template scope) function. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included.

The weakness was disclosed by Yat Wu. It is possible to read the advisory at wordfence.com. This vulnerability is uniquely identified as CVE-2026-9290 since 05/22/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 2.9.15 eliminates this vulnerability. Applying a patch 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.

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Productinfo

Type

• WordPress Plugin

Vendor

• wpusermanager

Name

• WP User Manager Plugin

Version

• 2.9.0
• 2.9.1
• 2.9.2
• 2.9.3
• 2.9.4
• 2.9.5
• 2.9.6
• 2.9.7
• 2.9.8
• 2.9.9
• 2.9.10
• 2.9.11
• 2.9.12
• 2.9.13
• 2.9.14
• 2.9.15
• 2.9.16
• 2.9.17

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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