CVE-2026-76581-Detector

CVE-2026-76581 - WPMU DEV Dashboard Vulnerability Detector A safe, passive Python detector for identifying WordPress installations running a version of WPMU DEV Dashboard affected by CVE-2026-76581. The detector does not exploit the authentication bypass, request or replay HMAC values, or create ...

CVE-2026-92229

CVE-2026-92229 — Forminator Unauthenticated Arbitrary Shortcode Execution Python 3 PoC scanner/exploit for CVE-2026-92229 in Forminator WPMU DEV. | ---|--- Plugin| forminator Affected| ≤ 1.57.2 Fixed in| 1.57.3+ CVSS| 9.1 Critical Auth| Unauthenticated Vector| POST parameter currenturl quiz AJAX...

Exploit for CVE-2026-76581

CVE-2026-76581 - WPMU DEV Dashboard Vulnerability Detector A...

Five Critical WordPress Plugin and Theme Flaws Enable Site Takeover or RCE

Multiple critical security flaws have been disclosed in WordPress plugins and themes, including WPMU DEV Dashboard, Avada, TranslatePress, Pods, and GiveWP, that could lead to authentication bypass, account takeover, and arbitrary code execution. The vulnerabilities, according to Wordfence and...

WordPress WPMU DEV Dashboard plugin <= 5.0.1 - Authentication Bypass to Administrator via SSO HMAC Canonicalization Confusion vulnerability

Authentication Bypass to Administrator via SSO HMAC Canonicalization Confusion vulnerability discovered by WordFence in WordPress Plugin WPMU DEV Dashboard versions = 5.0.1...

CVE-2026-76581

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated wdpssostep1 and wdpssostep2 AJAX actions, where step 1 signs and disclose...

CVE-2026-76581 WPMU DEV Dashboard <= 5.0.1 - Authentication Bypass to Administrator via SSO HMAC Canonicalization Confusion

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated wdpssostep1 and wdpssostep2 AJAX actions, where step 1 signs and disclose...

CVE-2026-76581

CVE-2026-76581 is a Critical (CVSS 9.8) unauthenticated Authentication Bypass in the WPMU DEV Dashboard plugin for WordPress (≤ 5.0.1 , ~350,000 installs). The root cause is HMAC canonicalization confusion between two unauthenticated AJAX actions: wdpsso_step1 signs an unseparated concatenation o...

EUVD-2026-67464

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated wdpssostep1 and wdpssostep2 AJAX actions, where step 1 signs and disclose...

CVE-2026-76581: Improper Verification of Cryptographic Signature

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated wdpssostep1 and wdpssostep2 AJAX actions, where step 1 signs and disclose...

Wordfence Argus Finds Critical Authentication Bypass in WPMU DEV Dashboard Plugin

On August 19th, 2026, during internal research, I discovered an Authentication Bypass vulnerability in WPMU DEV Dashboard, a WordPress plugin with an estimated 350,000 active installations. This vulnerability makes it possible for unauthenticated attackers to gain administrator access when Hub...

PT-2026-82837

Name of the Vulnerable Software and Affected Versions WPMU DEV Dashboard versions prior to 5.0.2 Description An authentication bypass exists in the Hub Single Sign-On SSO flow, potentially affecting an estimated 350,000 WordPress sites. The issue stems from HMAC canonicalization confusion—a...

VulnCheck KEV: CVE-2026-76581

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated wdpssostep1 and wdpssostep2 AJAX actions, where step 1 signs and disclose...

CVE-2026-16051 WPMU DEV Dashboard < 5.0.1 - Remote Code Execution via Hub Install Action

The wpmudev-updates WordPress plugin before 5.0.1 does not verify the integrity of the packages installed through its remote management interface, nor protect those requests against replay, allowing an attacker able to obtain or replay a valid signed management request to install and execute...

CVE-2026-16051 WPMU DEV Dashboard < 5.0.1 - Remote Code Execution via Hub Install Action

The wpmudev-updates WordPress plugin before 5.0.1 does not verify the integrity of the packages installed through its remote management interface, nor protect those requests against replay, allowing an attacker able to obtain or replay a valid signed management request to install and execute...

CVE-2026-16051

The wpmudev-updates WordPress plugin (versions before 5.0.1 ) is vulnerable to Remote Code Execution (RCE) because it fails to verify the integrity of packages installed via its remote management interface and lacks protection against request replay. An attacker who obtains or replays a valid sig...

WordPress WPMU DEV Dashboard plugin <= 5.0.0 - Authentication Bypass to Arbitrary plugin Installation (Remote Code Execution) vulnerability

Authentication Bypass to Arbitrary plugin Installation Remote Code Execution vulnerability discovered by Austin Ginder in WordPress Plugin WPMU DEV Dashboard versions = 5.0.0...

CVE-2026-15459

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.0. On sites not yet connected to the WPMU DEV Hub — the default state after installation — the site API key that keys the WDP-AUTH request signature is empty, making the...

CVE-2026-15459

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.0. On sites not yet connected to the WPMU DEV Hub — the default state after installation — the site API key that keys the WDP-AUTH request signature is empty, making the...

CVE-2026-15459 WPMU DEV Dashboard <= 5.0.0 - Authentication Bypass to Arbitrary Plugin Installation (Remote Code Execution) via Forged WDP_AUTH HMAC on ?wpmudev-hub= Endpoint

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.0. On sites not yet connected to the WPMU DEV Hub — the default state after installation — the site API key that keys the WDP-AUTH request signature is empty, making the...