BuddyBoss Platform <= 3.0.4 - Authenticated (Subscriber+) PHP Object Injection

7.5
Deserialization of Untrusted Data
CVE CVE-2026-56032
CVSS 7.5 (High)
Publicly Published June 23, 2026
Last Updated July 2, 2026
Researcher dutafi

Description

The BuddyBoss Platform plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.0.4 via deserialization of untrusted input. This makes it possible for authenticated attackers, with subscriber-level access and above, 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.

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Vulnerability Details for BuddyBoss Platform

Software Type Plugin
Software Slug buddyboss-platform
Patched? Yes
Remediation Update to version 3.0.5, or a newer patched version
Affected Version
  • <= 3.0.4
Patched Version
  • 3.0.5

Recent vulnerabilities in BuddyBoss Platform

# Title CVE ID CVSS Researchers Date
1 BuddyBoss Platform and BuddyBoss Theme <= Multiple Versions - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'invitee_name' CVE-2024-13858 6.4 Kaique Peres May 1, 2025
2 BuddyBoss Platform <= 2.8.50 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'bp_nouveau_ajax_media_save' function CVE-2024-13859 6.4 Kaique Peres May 1, 2025
3 BuddyBoss Platform <= 2.8.50 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'bbp_topic_title' CVE-2024-13860 6.4 Kaique Peres May 1, 2025
4 BuddyBoss Platform <= 2.7.70 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'link_title' CVE-2024-13402 6.4 mikemyers February 26, 2025
5 BuddyBoss Platform < 2.7.60 - Insecure Direct Object Reference to Private Post Comment Exposure CVE-2024-12767 4.3 Faris Krivic January 14, 2025
6 Buddyboss Platform <= 2.5.91 - Insecure Direct Object Reference to Authenticated (Subscriber+) Comment on Private Post CVE-2024-4886 4.3 Faris Krivic May 15, 2024
7 Buddyboss Platform <= 2.5.91 - Insecure Direct Object Reference to Authenticated (Subscriber+) Link on Private Post CVE-2024-4750 4.3 Faris Krivic May 14, 2024
8 Buddyboss Platform <= 1.7.8 - SQL Injection 7.2 September 16, 2021

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