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-2026-57343HIGHWordPress Real Estate 7 theme <= 3.5.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61982HIGHWordPress SiteGuard WP Plugin plugin <= 1.8.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-95529HIGHWordPress Calculated Fields Form plugin <= 5.5.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-28569HIGHWordPress SSL Zen plugin <= 4.7.43 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84818HIGHWordPress Open User Map plugin <= 1.4.50 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-20075MEDIUMCisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Stored Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2026-65513HIGHWordPress Simply Schedule Appointments plugin <= 1.6.12.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-73342HIGHWordPress WP Multilang plugin <= 2.4.31 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-1404MEDIUMUltimate Member <= 2.11.1 - Reflected Cross-Site Scripting via Filter ParametersEPSS 0.3%CVE-2026-81771HIGHWordPress TrustedSite plugin <= 1.2.5 - 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-2026-81289HIGHWordPress MP3 Audio Player for Music, Radio & Podcast by Sonaar plugin <= 5.13.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57320HIGHWordPress BEAR plugin <= 1.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78282HIGHWordPress Stripe Payments plugin <= 2.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61947HIGHWordPress Form Vibes – Database Manager for Forms plugin <= 1.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-68567HIGHWordPress EasyTest – Simplify A/B Testing plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57394HIGHWordPress Newsletters plugin <= 4.14 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84188MEDIUMlibrenms before 26.7.0 Stored XSS via graph_descr settingsEPSS 0.3%CVE-2026-61963HIGHWordPress Media LIbrary Assistant plugin <= 3.38 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-65446HIGHWordPress Kali Forms plugin <= 2.4.18 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%