Weaknesses of type CWE-79

30,302 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-2026-57704HIGHWordPress Smart Manager plugin <= 8.90.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27539HIGHWordPress Welcart e-Commerce plugin <= 2.11.31 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-65511HIGHWordPress Manual - Documentation, Knowledge Base & Education WordPress Theme theme <= 7.5.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61963HIGHWordPress Media LIbrary Assistant plugin <= 3.38 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57670HIGHWordPress Google Maps CP plugin <= 1.2.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-51966MEDIUMA cross-site scripting (XSS) vulnerability exists in the PDF preview functionality of uTools thru 7.1.1. When a user previews a specially crEPSS 0.3%CVE-2026-28162HIGHWordPress Events Made Easy plugin <= 3.2.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27402HIGHWordPress Kids Life | Children School WordPress theme <= 5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57814HIGHWordPress Forminator plugin <= 1.55.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84816HIGHWordPress WPCS plugin <= 1.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-73362HIGHWordPress URL Shortify plugin <= 2.5.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-59788MEDIUMStored XSS vulnerability in OAuth configuration formEPSS 0.3%CVE-2026-57397HIGHWordPress Coaching theme <= 3.9.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61965HIGHWordPress GeekyBot plugin <= 1.2.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-60308MEDIUMcode-projects Simple Online Hotel Reservation System 1.0 has a Cross Site Scripting (XSS) vulnerability in the Add Room function of the onliEPSS 0.3%CVE-2026-56005HIGHWordPress WP Activity Log plugin <= 5.6.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-50096MEDIUMBUG-000187164 - ArcGIS Server has a security vulnerability.EPSS 0.3%CVE-2026-66607HIGHWordPress Advance Product Search plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57672HIGHWordPress wpDataTables plugin <= 6.5.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-67612MEDIUMOpenEMR 8.2.0 Stored XSS via import_template.php Template ManagementEPSS 0.3%