Skip to content
Threat Feed

Tag

Object-Injection

5 briefs RSS
critical advisory

YesWiki PHP Object Injection Vulnerability (CVE-2026-52777)

An authenticated PHP Object Injection vulnerability (CVE-2026-52777) in YesWiki's `BazarImportAction`, specifically within the `unserialize` function, allows remote code execution (RCE) on the YesWiki server when an authenticated administrator's browser is targeted via a cross-site request forgery (CSRF) attack.

composer/yeswiki/yeswiki vulnerability rce php object-injection web-application csrf
1r 4t
high advisory

JoomShaper SP LMS PHP Object Injection Leads to RCE (CVE-2026-48909)

A critical PHP object injection vulnerability (CVE-2026-48909) in JoomShaper SP LMS versions <= 4.1.3 allows unauthenticated attackers to achieve remote code execution (RCE) via a crafted 'lmsOrders' cookie, leading to webshell deployment on vulnerable Joomla installations (< 5.2.2).

JoomShaper SP LMS <= 4.1.3 +1 webapps php object-injection rce webshell
1r 3t 1c
high advisory

MetaSlider Responsive Slider Plugin Deserialization Vulnerability (CVE-2026-39467)

A deserialization of untrusted data vulnerability in the MetaSlider Responsive Slider plugin for WordPress (versions up to 3.106.0) allows for unauthenticated object injection, potentially leading to remote code execution.

wordpress object-injection deserialization cve-2026-39467
2r 1t 1c
high advisory

Smart Post Show WordPress Plugin PHP Object Injection Vulnerability

The Smart Post Show WordPress plugin versions 3.0.12 and earlier are vulnerable to PHP Object Injection via deserialization of untrusted input in the import_shortcodes() function, potentially leading to remote code execution if a suitable POP chain is present.

wordpress php object-injection rce
2r 1t 1c
critical advisory

Everest Forms WordPress Plugin PHP Object Injection Vulnerability

The Everest Forms plugin for WordPress is vulnerable to PHP Object Injection (CVE-2026-3296) in versions up to 3.4.3, allowing unauthenticated attackers to execute arbitrary code by injecting serialized PHP objects via form fields.

wordpress php object-injection rce cve-2026-3296
2r 2t 1c