Weaknesses of type CWE-79

30,596 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-2026-49074HIGHWordPress JetEngine plugin <= 3.8.9.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-68840HIGHWordPress iRobots.txt SEO plugin <= 1.1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-63947MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in phpMsAdmin version 2.2 in the database_mode.php file. An attacker can executeEPSS 0.2%CVE-2026-34799MEDIUMEndian Firewall /manage/dnsmasq/hosts/ remark Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-39799HIGHWordPress WP File Download plugin <= 6.3.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-93514HIGHWordPress Notification for Telegram plugin <= 3.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-110379HIGHWordPress Quiz Maker plugin <= 6.7.1.91 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-110897HIGHWordPress PowerPack Lite for Beaver Builder plugin <= 1.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-34803MEDIUMEndian Firewall /manage/qos/classes/ name Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-94161HIGHWordPress Grand Restaurant theme < 7.0.11 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-42709HIGHWordPress Food Menu – Restaurant Menu & Online Ordering for WooCommerce plugin <= 6.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-94675HIGHWordPress Fluent Forms Pro Add On Pack plugin <= 6.2.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-34900HIGHWordPress GiveWP plugin <= 4.14.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-62034HIGHWordPress Before After Image Comparison – Image comparison for WP plugin <= 1.1.21 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-40806HIGHWordPress Blog, Posts and Category Filter for Elementor plugin <= 2.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-40787HIGHWordPress Quiz And Survey Master plugin <= 11.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-95591HIGHWordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.8.14 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-97235HIGHWordPress ThemeREX Addons plugin < 2.45.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48867HIGHWordPress Quiz And Survey Master plugin <= 11.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-94415HIGHWordPress Betheme theme <= 28.5.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%