Weaknesses of type CWE-79

30,585 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-2026-26357MEDIUMDell Unisphere for PowerMax, version(s) 9.2.4.x, contain(s) an Improper Neutralization of Input During Web Page Generation ('Cross-site ScriEPSS 0.2%CVE-2026-112838HIGHWordPress VikRentCar plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-88043HIGHMang Board WP <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting via 'data_type' ParameterEPSS 0.2%CVE-2026-115593HIGHWordPress Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin <= 2.0.24 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-116409HIGHWordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-89051HIGHHide My WP Ghost <= 7.0.12 - Unauthenticated Stored Cross-Site Scripting via Comment ContentEPSS 0.2%CVE-2026-93902MEDIUMSoledad <= 8.7.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Social Profile FieldsEPSS 0.2%CVE-2026-109883HIGHWordPress Elementor Website Builder plugin <= 4.3.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-12396MEDIUMClubmember <= 0.2 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-33932HIGHOpenEMR has Stored XSS in CCDA Preview via Unsanitized linkHtml AttributesEPSS 0.2%CVE-2026-112835HIGHWordPress VikRentCar plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-67634MEDIUMSoftware Acquisition Guide Supplier Response Web Tool XSSEPSS 0.2%CVE-2025-68991MEDIUMWordPress BWL Pro Voting Manager plugin <= 1.4.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-14335HIGHEasy Digital Downloads <= 3.6.9 - Unauthenticated Stored Cross-Site Scripting via PayPal IPN ParametersEPSS 0.2%CVE-2025-68992MEDIUMWordPress BWL Knowledge Base Manager plugin <= 1.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-24528MEDIUMWordPress Nova Blocks plugin <= 2.1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-1923MEDIUMSocial Rocket – Social Sharing Plugin <= 1.3.4.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via idEPSS 0.2%CVE-2025-69237MEDIUMStored XSS in Raytha CMSEPSS 0.2%CVE-2025-9989MEDIUMBroadstreet <= 1.53.1 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-67912MEDIUMWordPress Stars Testimonials plugin <= 3.3.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%