EUVD-2026-92961

The Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'useremail' parameter in all versions up to, and including, 4.0.1 due to insufficient input sanitization and...

CVE-2026-75962

The Post SMTP WordPress plugin is vulnerable to Stored Cross-Site Scripting (XSS) in all versions up to and including 4.0.1 . The root cause is insufficient input sanitization and output escaping regarding the 'user_email' parameter. Attackers can bypass the plugin's validator by using numeric HT...

By-Poloss..-..CVE-2026-15038-POC

🚨 CVE-2026-15038 — InfiniteWP Client 관리자 계정 탈취 WordPress Multisite에서 인증되지 않은 관리자 계정 탈취 📋 개요 WordPress용 InfiniteWP Client 플러그인getoption'iwpclientactionmessageid' && !$iwpmmbcore-getoption'iwpclientpublickey' 읽기Reader : getsiteoption 사용 → 네트워크 수준wpsitemeta에서 읽음 쓰기Writer : updateblogoption 사용 →...

WordPress Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform plugin <= 2.15.0 - Unauthenticated Authentication Bypass vulnerability

Unauthenticated Authentication Bypass vulnerability discovered by zickzick2 in WordPress Plugin Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform versions = 2.15.0...

BIT-WORDPRESS-MULTISITE-2026-87902

An unauthenticated attacker can make getpagetemplate page-template resolution include a chosen readable local .php file outside the active theme directories. If relevant pre-conditions for both the server and the active theme are met, this can lead to RCE...

CVE-2026-77752

The Temporary Login Without Password WordPress plugin before 1.9.9 does not verify that the user requesting a temporary login holds network super admin rights before granting the new account those rights, allowing an administrator of a single site on a multisite network to take over the whole...

EUVD-2026-76798

The Add User Autocomplete WordPress plugin before 1.2 does not perform any capability or nonce check before creating a pending site-membership invitation carrying a caller-supplied role, allowing any authenticated user, such as a subscriber, to grant themselves the administrator role on a multisi...

PT-2026-90582

The Add User Autocomplete WordPress plugin before 1.2 does not perform any capability or nonce check before creating a pending site-membership invitation carrying a caller-supplied role, allowing any authenticated user, such as a subscriber, to grant themselves the administrator role on a multisi...

CVE-2026-83628

The Theme My Login plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.1.15 on Multisite installations. This is due to the tmlmssignuphandler function's gimmeanotherblog branch failing to enforce the network's activesignup registration policy, checking...

CVE-2026-83628 Theme My Login <= 7.1.15 - Authenticated (Subscriber+) Missing Authorization to Unauthorized Multisite Subsite Creation via 'gimmeanotherblog' Signup Stage

The Theme My Login plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.1.15 on Multisite installations. This is due to the tmlmssignuphandler function's gimmeanotherblog branch failing to enforce the network's activesignup registration policy, checking...

CVE-2026-83628

Theme My Login plugin for WordPress (versions

CVE-2026-83628 Theme My Login <= 7.1.15 - Authenticated (Subscriber+) Missing Authorization to Unauthorized Multisite Subsite Creation via 'gimmeanotherblog' Signup Stage

The Theme My Login plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.1.15 on Multisite installations. This is due to the tmlmssignuphandler function's gimmeanotherblog branch failing to enforce the network's activesignup registration policy, checking...

EUVD-2026-71840

The Theme My Login plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.1.15 on Multisite installations. This is due to the tmlmssignuphandler function's gimmeanotherblog branch failing to enforce the network's activesignup registration policy, checking...

PT-2026-86313

The Theme My Login plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.1.15 on Multisite installations. This is due to the tml ms signup handler function's gimmeanotherblog branch failing to enforce the network's active signup registration policy,...

CVE-2026-19224 Hummingbird < 3.21.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite

The Hummingbird Performance WordPress plugin before 3.21.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...

CVE-2026-81583

The My Login WordPress plugin (versions 7.0-7.1.15 ) contains a vulnerability where it fails to enforce the network's registration settings during site signups on multisite installations . This flaw allows users with a subscriber account , and in some cases unauthenticated users , to create new s...

CVE-2026-77194

The Simple Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in versions up to, and including, 4.8.0. This is due to improper identity verification during the public registration flow in WordPress Multisite environments, where the...

CVE-2026-77194 Simple Membership <= 4.8.1 - Unauthenticated Authentication Bypass to Administrator Account Takeover via Multisite Identity Binding

The Simple Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in versions up to, and including, 4.8.0. This is due to improper identity verification during the public registration flow in WordPress Multisite environments, where the...

CVE-2026-77194 Simple Membership <= 4.8.1 - Unauthenticated Authentication Bypass to Administrator Account Takeover via Multisite Identity Binding

The Simple Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in versions up to, and including, 4.8.0. This is due to improper identity verification during the public registration flow in WordPress Multisite environments, where the...

EUVD-2026-69022

The Simple Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in versions up to, and including, 4.8.0. This is due to improper identity verification during the public registration flow in WordPress Multisite environments, where the...