CVE-2025-13912 Potential non-constant time compiled code with Clang LLVM

Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks...

CVE-2025-65849

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated...

PT-2025-50637

Name of the Vulnerable Software and Affected Versions wolfSSL versions prior to 5.8.4 Description Certain constant-time implementations within wolfSSL may be altered by LLVM optimizations into non-constant-time binaries. This transformation can introduce observable timing discrepancies, potential...

CVE-2025-67580

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

EUVD-2025-202047

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

CVE-2025-67580

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

CVE-2025-67580 WordPress Constant Contact + WooCommerce plugin <= 2.4.1 - Broken Access Control vulnerability

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

CVE-2025-67580 WordPress Constant Contact + WooCommerce plugin <= 2.4.1 - Broken Access Control vulnerability

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

CVE-2025-67580

CVE-2025-67580 concerns a Missing Authorization vulnerability in the WordPress plugin pair “Constant Contact + WooCommerce” (plugin slug constant-contact-woocommerce) affecting versions n/a through 2.4.1. The issue arises from broken access control; an attacker may exploit misconfigured access le...

PT-2025-49954

Missing Authorization vulnerability in Constant Contact Constant Contact + WooCommerce constant-contact-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Constant Contact + WooCommerce: from n/a through = 2.4.1...

WordPress plugin Constant Contact + WooCommerce 安全漏洞

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EUVD-2025-201806

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction...

GHSA-MPMC-QCHH-R9Q8 Altcha Proof-of-Work obfuscation mode cryptanalytic break

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction...

Altcha Proof-of-Work obfuscation mode cryptanalytic break

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction...

Inadequate Encryption Strength

Overview org.webjars.npm:altcha is a Privacy-first CAPTCHA widget, compliant with global regulations GDPR/HIPAA/CCPA/LGDP/DPDPA/PIPL and WCAG accessible. No tracking, self-verifying. Affected versions of this package are vulnerable to Inadequate Encryption Strength in the Proof of Work obfuscatio...

CVE-2025-65849

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated...

CVE-2025-65849

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated...

Timing-Based Side-Channel Attack

github.com/mattermost/mattermost-server is vulnerable to timing-based side-channel attacks. The vulnerability is due to improper use of constant-time comparison for sensitive strings, which allows an attacker to exploit timing oracles to perform byte-by-byte brute-force attacks on Cloud API keys...

CVE-2025-65849

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated...

PT-2025-49588

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction...