CVE-2026-96833High· 7.2▾ TwilightEditor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.6 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-95586Medium· 6.5Contributor Cross Site Scripting (XSS) in Ultimate Addons for Contact Form 7 <= 3.5.50 versions.
CVE-2017-12149Critical· 9.8In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserializatio…
CVE-2026-82901Critical· 9.8The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7_wpcf7_mail_components' function in all versions up to, and including, 3.5.50
CVE-2020-5411High· 8.1When configured to enable default typing, Jackson contained a deserialization vulnerability that could lead to arbitrary code execution
CVE-2021-23758High· 8.1All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.
CVE-2020-36182High· 8.1FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.