7.5
High
CVE-2026-80513 The wpForo Forum WordPress plugin before 3.1.6 does not restrict which classes may be instantiated when it…
Description
The wpForo Forum WordPress plugin before 3.1.6 does not restrict which classes may be instantiated when it deserializes a user-supplied profile field value, allowing authenticated users with Subscriber-level access and above to inject a PHP Object. No POP chain is present in the wpForo Forum WordPress plugin before 3.1.6 itself; if one is present via another installed wpForo Forum WordPress plugin before 3.1.6 or , this could lead to remote code execution, arbitrary file operations, or SQL injection. This is an incomplete fix of CVE-2026-49769.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| wpForo Forum 3.1 | earliest → < 3.1.6 | 3.1.6 |
Other CVEs of wpForo Forum
The 6 CVEs of wpForo Forum →
CVE-2026-80514
The wpForo Forum WordPress plugin from 3.0.0 before 3.1.6 does not verify the source of client-supplied IP address…
5.3
Medium
CVE-2026-12698
The wpForo Forum WordPress plugin before 3.1.3 does not restrict which profile fields a member may set when editing…
4.3
Medium
CVE-2026-12696
The wpForo Forum WordPress plugin before 3.1.2 does not sanitize and escape a user profile field before outputting it…
5.4
Medium
CVE-2026-12697
The wpForo Forum WordPress plugin before 3.1.2 does not verify that an AI chat conversation belongs to the requesting…
5.4
Medium