PT-2026-7579 · WordPress · Wordpress+1

Craig Smith · Published 2026-02-11 · Updated 2026-04-13 · CVE-2026-0910

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions wpForo Forum plugin for WordPress versions prior to 2.4.14

Description The wpForo Forum plugin for WordPress is susceptible to PHP Object Injection due to deserialization of untrusted input within the wpforo display array data function. This allows authenticated attackers with Subscriber-level access or higher to inject a PHP Object. The impact of this issue is limited unless another plugin or theme containing a PHP Object Payload (POP) chain is installed on the site. If a POP chain is present, an attacker may be able to perform actions such as deleting arbitrary files, retrieving sensitive data, or executing code.

Recommendations Update the wpForo Forum plugin to version 2.4.14 or later.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-0910

Affected Products

Wordpress

Wpforo Forum

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-0910 · Security Note
• https://i.redd.it/vebrk5flqxug1.png · Reddit Post
• https://twitter.com/TheHackerWire/status/2021589281853309289 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/3c833223-c8c9-413f-9d72-6fb13101459b?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wpforo/tags/2.4.13/admin/tools-tabs/debug.php#L198 · Note
• https://t.me/cveNotify/151692 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?old=3416158&old_path=wpforo%2Ftags%2F2.4.13%2Fadmin%2Ftools-tabs%2Fdebug.php&new=3446993&new_path=wpforo%2Ftags%2F2.4.14%2Fadmin%2Ftools-tabs%2Fdebug.php · Note
• https://twitter.com/VulmonFeeds/status/2021680152933982512 · Twitter Post
• https://twitter.com/CveFindCom/status/2021633183238738120 · Twitter Post