Reported vulnerability

Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress <= 1.3.7 - Unauthenticated PHP Object Injection

Published 18 Aug 2026

Updated 24 Aug 2026

CVE-2026-73397

Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.

Does this affect my version?

Check your installed version against this advisory. This compares the report’s version ranges and does not scan your website.

Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Wordfence advisory

high · CVSS 8.1

The Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.7. This is due to deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Severity vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress

Software
plugin · youzify
Affected versions
Start version unspecified, through 1.3.7
Fix availability
No fix reported
Fixed versions
No fixed version specified

Recommended action

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

Further references (1)
Data sources and licences

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Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Read licence terms

Source: Wordfence

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Questions about this vulnerability

Which versions of Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress are affected?

Wordfence lists these affected versions: Start version unspecified, through 1.3.7. Use the version checker above to compare your installed release with this report.

Is a fix available for Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress?

Wordfence does not report a fix for this issue in Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress. Read the source report and ask the developer or your website support team what action to take.

Where can I find my installed plugin version?

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Does an affected version mean my website has been hacked?

An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.

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