Weaknesses of type CWE-79

30,470 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-2026-54302HIGHn8n: Stored XSS in Chat Trigger NodeEPSS 0.2%CVE-2025-12644MEDIUMNonaki – Drag and Drop Email Template builder and Newsletter plugin for WordPress <= 1.0.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom FieldsEPSS 0.2%CVE-2025-12666MEDIUMGoogle Drive upload and download link <= 1.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-12643MEDIUMSaphali LiqPay for donate <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-12754MEDIUMGeopost <= 1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2024-48170MEDIUMPHPGurukul Small CRM 3.0 is vulnerable to Cross Site Scripting (XSS) via a crafted payload injected into the name in the profile.php.EPSS 0.2%CVE-2025-42938MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver ABAP PlatformEPSS 0.2%CVE-2025-11812MEDIUMReuse Builder <= 1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-11818MEDIUMWP Responsive Meet The Team <= 1.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2026-11372MEDIUMIBM TRIRIGA Cross-Site Scripting VulnerabilityEPSS 0.2%CVE-2025-11502MEDIUMSchema & Structured Data for WP & AMP <= 1.51 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-33128MEDIUMIBM Engineering Lifecycle Management - Engineering Workflow Management is impacted by vulnerabilities HTML / XSS Injection observedEPSS 0.2%CVE-2026-16694MEDIUMIBM i is Affected By Stored Cross-site Scripting for iEPSS 0.2%CVE-2026-25847HIGHIn JetBrains PyCharm before 2025.3.2 a DOM-based XSS on Jupyter viewer page was possibleEPSS 0.2%CVE-2025-66103MEDIUMWordPress WPCal.io plugin <= 0.9.5.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-54303MEDIUMn8n: Reflected XSS via Facebook, WhatsApp, and Microsoft Teams Trigger Webhook Verification EndpointsEPSS 0.2%CVE-2026-103426HIGHRelevanssi Premium <= 2.31.4 - Unauthenticated Stored Cross-Site Scripting via '_rt' ParameterEPSS 0.2%CVE-2025-28976MEDIUMWordPress Email Address Security by WebEmailProtector plugin <= 3.3.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-36298MEDIUMSecurity Vulnerability in Ebics server affects IBM Sterling B2B Integrator and IBM Sterling File GatewayEPSS 0.2%CVE-2025-11813MEDIUMResponsive iframe GoogleMap <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%