Weaknesses of type CWE-79

30,303 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2025-53202MEDIUMWordPress Responsive Blocks plugin <= 2.0.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-57363HIGHWordPress ChatBot plugin <= 8.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66457HIGHWordPress Events Manager plugin <= 7.4.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57358HIGHWordPress Customize My Account for WooCommerce plugin <= 4.3.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-81764HIGHWordPress Email Essentials plugin <= 6.0.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66621HIGHWordPress Ultimate Dashboard Pro plugin <= 3.11.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-73182HIGHWordPress BBQ Pro plugin <= 3.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78261HIGHWordPress Realtyna Organic IDX plugin plugin <= 5.4.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27430HIGHWordPress TheFox theme <= 3.9.76 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66705HIGHWordPress Facebook for WordPress plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57411HIGHWordPress CF7 Views – Complete Entry Management for Contact Form 7 plugin <= 3.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61957HIGHWordPress miniorange otp verification plugin <= 5.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27426HIGHWordPress Automotive Car Dealership Business theme <= 13.3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78281HIGHWordPress CP Media Player plugin <= 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-52341MEDIUMWordPress OS Our Team plugin <= 1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-76864MEDIUMNetcore NR255-V 1.5.130703 Stored Cross-Site Scripting via Unescaped QoS Rule NamesEPSS 0.3%CVE-2026-57423HIGHWordPress Message Filter for Contact Form 7 plugin <= 1.6.3.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57725HIGHWordPress Kirki plugin <= 6.0.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-56047HIGHWordPress perfmatters plugin <= 2.6.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57336HIGHWordPress Jobify theme <= 4.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%