CVE-2026-33605

An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed command before authenticating. If running in high-security mode default for community releases, only the attacker's own connection is terminated. If running in high-performance mode default for Pro...

CVE-2026-33605

CVE-2026-33605 affects the Open-Xchange (OX) ManageSieve service. An unauthenticated attacker can crash the managesieve-login process by sending a small malformed command before authenticating. The blast radius depends on the operating mode: in high-security mode (default for community releases),...

PaperCut NG/MF Critical Zero-Day Exploited in the Wild

Overview On August 27, 2026, PaperCut Software published an urgent security advisory stating that it is investigating active exploitation of a vulnerability affecting PaperCut NG and PaperCut MF. PaperCut has confirmed customer incidents and is treating the issue as a security emergency. At the...

CVE-2026-81777 WordPress Essential Addons for Elementor plugin <= 6.8.0 - Bypass vulnerability vulnerability

Authentication Bypass by Spoofing vulnerability in WPDeveloper Essential Addons for Elementor allows Identity Spoofing. This issue affects Essential Addons for Elementor: from n/a through 6.8.0...

EUVD-2026-67656

Authentication Bypass by Spoofing vulnerability in WPDeveloper Essential Addons for Elementor allows Identity Spoofing. This issue affects Essential Addons for Elementor: from n/a through 6.8.0...

CVE-2026-81777

Essential Addons for Elementor (WordPress plugin by WPDeveloper) versions up to and including 6.8.0 are affected by an Authentication Bypass by Spoofing vulnerability that enables Identity Spoofing . The issue was discovered by Gaurav popalghat and scored CVSS 5.3 (MEDIUM) , with a network attack...

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-2023-27100

CVE-2023-27100 - pfSense Umgehung des Anti-Brute-Force-Schutzes Problembeschreibung Das Authentifizierungssystem versucht, informativ zu sein und zusätzliche Informationen zusammen mit IP-Adressen auszugeben, um vollständig zu identifizieren, von wo aus sich ein Benutzer anmeldet, wenn er sich üb...

EUVD-2026-67578

SOY Gallery contains a cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who is logging in to the product...

CVE-2026-73827

SOY Calendar is affected by a cross-site scripting (XSS) vulnerability that allows an arbitrary script to be executed in the web browser of a user who is logging into the product. The vulnerability requires low privileges and active user interaction , with a CVSS 3.0 base score of 5.4 (MEDIUM) an...

CVE-2026-41940

CVE-2026-41940 — cPanel2Shell Interaktives Ausnutzungstool für CVE-2026-41940 🧠 Was ist CVE-2026-41940 ? cPanel2Shell nutzt eine kritische Schwachstelle zur Authentifizierungsumgehung in cPanel & WHM aus. Die Schwachstelle wird durch eine CRLF-Injection im Login-/Session-Handling-Mechanismus...

EUVD-2026-67289

The affected Ebyte device relies on client-managed authentication tokens without sufficient server-side validation. An attacker may replay or manipulate authentication tokens to gain unauthorized access to administrative functionality...

EUVD-2026-67295

Ebyte gateway product's vendor configuration utility does not require authentication before allowing certain disruptive administrative actions when default credentials remain configured. An unauthenticated attacker on the adjacent network could reboot the device or restore factory settings,...

EUVD-2026-67285

The affected Ebyte device does not restrict repeated authentication attempts through rate limiting or account lockout mechanisms. This could allow an attacker to perform automated authentication attacks against deployments that rely on password based authentication...

EUVD-2026-67294

Xiiaozet LK100Wt contains an authentication weakness within an administrative service that may allow an attacker to bypass intended access controls and obtain command execution capabilities. Successful exploitation could allow unauthorized interaction with privileged functionality and may lead to...

EUVD-2026-67283

An improper protection of authentication tokens vulnerability exists in certain Ebyte gateway products. Authentication tokens used by the web management interface are insufficiently protected during client-side session handling, which may allow an attacker with access to exposed session informati...

EUVD-2026-67282

The Ebyte device relies on client side authentication logic that can be reproduced by unauthenticated users. An attacker may generate valid authentication requests and bypass authentication to obtain administrative access to the device...