The wpForo Forum plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.4.13 via deserialization of untrusted input in the 'wpforo_display_array_data' function. 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, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
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History
Wed, 11 Feb 2026 15:15:00 +0000
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Wed, 11 Feb 2026 13:30:00 +0000
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| Description | The wpForo Forum plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.4.13 via deserialization of untrusted input in the 'wpforo_display_array_data' function. 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, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. | |
| Title | wpForo Forum <= 2.4.13 - Authenticated (Subscriber+) PHP Object Injection | |
| Weaknesses | CWE-502 | |
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-02-11T14:22:14.626Z
Reserved: 2026-01-13T18:27:11.237Z
Link: CVE-2026-0910
Updated: 2026-02-11T14:22:07.204Z
Status : Awaiting Analysis
Published: 2026-02-11T14:16:01.807
Modified: 2026-02-11T15:27:26.370
Link: CVE-2026-0910
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OpenCVE Enrichment
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