DoS Vulnerability in wolfSSL TLS 1.3 CKS Extension

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CVE-2025-11934

Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported signature algorithm the server previously...

CVE-2025-11885

The EchBay Admin Security plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'ebnonce' parameter in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitra...

EUVD-2025-198527

Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported signature algorithm the server previously...

CVE-2025-11936

Improper input validation in the TLS 1.3 KeyShareEntry parsing in wolfSSL v5.8.2 on multiple platforms allows a remote unauthenticated attacker to cause a denial-of-service by sending a crafted ClientHello message containing duplicate KeyShareEntry values for the same supported group, leading to...

CVE-2025-11936

The vulnerability is in wolfSSL v5.8.2: improper input validation in TLS 1.3 KeyShareEntry parsing can cause a DoS when a ClientHello contains duplicate KeyShareEntry values for the same supported group. This leads to excessive CPU and memory usage during ClientHello processing. The available doc...

CVE-2025-11936 Potential DoS Vulnerability through Multiple KeyShareEntry with Same Group in TLS 1.3 ClientHello

Improper input validation in the TLS 1.3 KeyShareEntry parsing in wolfSSL v5.8.2 on multiple platforms allows a remote unauthenticated attacker to cause a denial-of-service by sending a crafted ClientHello message containing duplicate KeyShareEntry values for the same supported group, leading to...

CVE-2025-11936 Potential DoS Vulnerability through Multiple KeyShareEntry with Same Group in TLS 1.3 ClientHello

Improper input validation in the TLS 1.3 KeyShareEntry parsing in wolfSSL v5.8.2 on multiple platforms allows a remote unauthenticated attacker to cause a denial-of-service by sending a crafted ClientHello message containing duplicate KeyShareEntry values for the same supported group, leading to...

CVE-2025-11933 DoS Vulnerability in wolfSSL TLS 1.3 CKS Extension

Improper Input Validation in the TLS 1.3 CKS extension parsing in wolfSSL 5.8.2 and earlier on multiple platforms allows a remote unauthenticated attacker to potentially cause a denial-of-service via a crafted ClientHello message with duplicate CKS extensions...

CVE-2025-11934

Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported signature algorithm the server previously...

CVE-2025-11935 Forward Secrecy Violation in WolfSSL TLS 1.3

With TLS 1.3 pre-shared key PSK a malicious or faulty server could ignore the request for PFS perfect forward secrecy and the client would continue on with the connection using PSK without PFS. This happened when a server responded to a ClientHello containing pskdheke without a keyshare...

EUVD-2025-198401

The Padlet Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'key' parameter in the 'wallwisher' shortcode in all versions up to, and including, 1.3. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it...

CVE-2025-12660 Padlet Shortcode <= 1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Padlet Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'key' parameter in the 'wallwisher' shortcode in all versions up to, and including, 1.3. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it...

CVE-2025-12660

CVE-2025-12660 – Padlet Shortcode (Wallwisher) Stored XSS (WordPress) Affected software: Padlet Shortcode plugin for WordPress (shortcode wallwisher, parameter key) up to version 1.3. Description and connected sources confirm a Stored Cross-Site Scripting flaw caused by insufficient input sanitiz...

PT-2025-47694

The Padlet Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'key' parameter in the 'wallwisher' shortcode in all versions up to, and including, 1.3. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it...

Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2020-24659)

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

CVE-2025-11994

The Easy Email Subscription plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'name' parameter in all versions up to, and including, 1.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web...

CVE-2025-11994

The CVE-2025-11994 entry refers to the WordPress Easy Email Subscription plugin (versions up to and including 1.3) with an unauthenticated stored XSS via the name parameter due to insufficient input sanitization and output escaping. Wordfence’s report confirms this as a real vulnerability affecti...

CVE-2025-60645

CVE-2025-60645 describes a CSRF in xxl-api v1.3.0 that lets an attacker arbitrarily add users to the management module via a crafted GET request. The root cause is CSRF protection weaknesses in the management endpoints. Documented impact is the ability to mutate user accounts without authorizatio...

CVE-2025-12658

The Preload Current Images plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'complete' parameter in the 'preloadprogressbar' shortcode in all versions up to, and including, 1.3. This is due to insufficient input sanitization and output escaping on user supplied attributes...