CVE-2026-5500 Improper Validation of AES-GCM Authentication Tag Length in PKCS#7 Envelope Allows Authentication Bypass

wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...

CVE-2026-5500 Improper Validation of AES-GCM Authentication Tag Length in PKCS#7 Envelope Allows Authentication Bypass

wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...

CVE-2026-5500

CVE-2026-5500 affects wolfSSL (library) in wc_PKCS7_DecodeAuthEnvelopedData; the AES-GCM authentication tag length is not properly validated (no lower bound), allowing a MITM to truncate the MAC from 16 bytes to 1 byte and reduce tag verification strength from 2^-128 to 2^-8. This is described in...

CVE-2026-5500 Improper Validation of AES-GCM Authentication Tag Length in PKCS#7 Envelope Allows Authentication Bypass

wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...

CVE-2026-4664

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 5.103.0. This is due to the createreviewpermissionscheck function comparing the user-supplied key parameter against the order's ivolesecretkey meta value using...

EUVD-2026-21264

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 5.103.0. This is due to the createreviewpermissionscheck function comparing the user-supplied key parameter against the order's ivolesecretkey meta value using...

EUVD-2026-21124

OpenClaw before 2026.3.23 contains an authentication bypass vulnerability in the Canvas gateway where authorizeCanvasRequest unconditionally allows local-direct requests without validating bearer tokens or canvas capabilities. Attackers can send unauthenticated loopback HTTP and WebSocket request...

Duplicate Advisory: OpenClaw: Gateway Canvas local-direct requests bypass Canvas HTTP and WebSocket authentication

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6mqc-jqh6-x8fc. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.23 contains an authentication bypass vulnerability in the Canvas gateway where...

GHSA-HGWR-WR8H-RXM7 Duplicate Advisory: OpenClaw: Google Chat app-url webhook auth accepted non-deployment add-on principals

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mp66-rf4f-mhh8. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.22 contains an improper authentication verification vulnerability in Google Chat app-url webho...

wolfSSL（CyaSSL） 安全漏洞

WolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the American company wolfSSL, designed for developers working with embedded systems. WolfSSL CyaSSL contains a security vulnerability. This vulnerability stems from the ChaCha20-Poly1305 AEAD decryption path in...

goshs 安全漏洞

Goshs is a simple HTTP server developed by Patrick Hener using Go language. Versions of Goshs prior to 2.0.0-beta.4 contained security vulnerabilities. These vulnerabilities stemmed from the lack of enforcing identical authorization checks for state-changing routes, which allowed unauthenticated...

PT-2026-31850

Name of the Vulnerable Software and Affected Versions Customer Reviews for WooCommerce plugin for WordPress versions up to and including 5.103.0 Description The Customer Reviews for WooCommerce plugin for WordPress is susceptible to authentication bypass. This occurs because the create review...

PT-2026-31975

OpenClaw before 2026.3.25 contains an authentication bypass vulnerability in raw card send surface that allows unpaired recipients to mint legacy callback payloads. Attackers can send raw card commands to bypass DM pairing restrictions and reach callback handling without proper authorization...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.3.22 contained security vulnerabilities. These vulnerabilities stemmed from improper handling of the X-Forwarded-For header when configuring trustedProxies. This allowed remote...

ROS-20260410-73-0016

Vulnerability in curl related to authentication bypass due to an initial bug. Exploitation of the vulnerability could allow an attacker acting remotely to escalate their privileges...

ROS-20260410-73-0015

Vulnerability in curl related to authentication bypass due to an initial bug. Exploitation of the vulnerability could allow an attacker acting remotely to escalate their privileges...

ajenti 竞争条件问题漏洞

Ajenti is an open-source Linux and BSD-based modular server management panel developed by ajenti. Prior to version 0.112, there was a race condition vulnerability in Ajenti. This vulnerability allowed for bypassing of user authentication within a short period after authentication was performed...

PT-2026-31926

CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f k levels list parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.3.25 contained security vulnerabilities. These vulnerabilities stemmed from an authentication bypass in the original card sending interface, which could allow unmatched recipients...

WordPress plugin Customer Reviews for WooCommerce 授权问题漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...