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-2026-3295HIGHIBM Cloud Pak System Cross-Site ScriptingEPSS 0.2%CVE-2025-61648NONEStored XSS through system messages in CheckUserEPSS 0.2%CVE-2025-58984MEDIUMWordPress Welcart e-Commerce Plugin <= 2.11.20 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-36173MEDIUMInfoSphere Data Architect (IDA) 9.2.1 Vulnerability Fixes.EPSS 0.2%CVE-2025-68917MEDIUMONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.EPSS 0.2%CVE-2025-49042MEDIUMWordPress WooCommerce plugin <= 10.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-107422MEDIUMWordPress WP w3all phpBB plugin <= 3.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-79363MEDIUMCloudron 9.1.7 and 9.2 contain a stored cross-site scripting (XSS) vulnerability in the Branding Footer feature. An authenticated administraEPSS 0.2%CVE-2025-55033MEDIUMDrag and drop gestures in Focus for iOS could allow JavaScript links to be executed incorrectlyEPSS 0.2%CVE-2025-58216MEDIUMWordPress WP Thumbtack Review Slider Plugin <= 2.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-48494MEDIUMGokapi vulnerable to stored XSS via uploading file with malicious file nameEPSS 0.2%CVE-2025-58625MEDIUMWordPress WP Flow Plus Plugin <= 5.2.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58983MEDIUMWordPress Include Me Plugin <= 1.3.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-3010CRITICALTimePictra Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-36172MEDIUMMultiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for 24.0.0-IF007, 24.0.1-IF005 and 25.0.0-IF002EPSS 0.2%CVE-2026-40229MEDIUMHelpy 2.8.0 - Stored XSS in post author display via PostsHelperEPSS 0.2%CVE-2026-39400MEDIUMStored XSS via Job HTML/Table Output in CronicleEPSS 0.2%CVE-2025-68709MEDIUMSailingLab AppLock (aka com.alpha.applock) 4.3.8 for Android allows a local attacker to trigger arbitrary JavaScript execution via BrowserMaEPSS 0.2%CVE-2025-62042MEDIUMWordPress Event post plugin <= 5.10.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-34889MEDIUMWordPress Ultimate Addons for WPBakery Page Builder plugin < 3.21.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%