Weaknesses of type CWE-79

30,628 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-2026-27074MEDIUMWordPress Shortcoder plugin <= 6.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-27069MEDIUMWordPress Soledad theme <= 8.7.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-105116MEDIUMOpenAM before 16.1.3 Latent XSS in SAML Load-Balancer Cookie Bounce PageEPSS 0.2%CVE-2026-25369HIGHWordPress Flexmls® IDX plugin <= 3.15.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-25463MEDIUMWordPress Wpresidence Core plugin <= 5.4.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-28083MEDIUMWordPress Flatsome theme <= 3.20.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-120988MEDIUMbillboard.js before 4.1.3 allows an attacker to execute malicious JavaScript due to improper sanitization of series ids during legend templaEPSS 0.2%CVE-2026-103050MEDIUMStored i18n XSS in MassMessageEPSS 0.2%CVE-2026-36324MEDIUMSourceCodester Doctor Appointment System 1.0 is vulnerable to Cross Site Scripting (XSS) due to improper handling of user supplied input in EPSS 0.2%CVE-2026-27058MEDIUMWordPress Penci Podcast plugin <= 1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-68875MEDIUMWordPress Flaming Password Reset plugin <= 1.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-69089MEDIUMWordPress Auto Listings plugin <= 2.7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-18195MEDIUMIBM App Connect Enterprise web user interface and Administration REST API are vulnerable to html injectionEPSS 0.2%CVE-2026-67239HIGHRabbitMQ: Stored XSS via TLS peer-certificate DN in stream-management UIEPSS 0.2%CVE-2026-24355MEDIUMWordPress Houzez Theme - Functionality plugin <= 4.2.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-69092MEDIUMWordPress Essential Addons for Elementor plugin <= 6.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-62111MEDIUMWordPress Extra Shortcodes plugin <= 2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-41426MEDIUMpretalx: Email injection via unescaped user-controlled placeholders in pretalx mail templatesEPSS 0.2%CVE-2025-62742MEDIUMWordPress Curator.io plugin <= 1.9.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-62125MEDIUMWordPress Custom Background Changer plugin <= 3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%