Weaknesses of type CWE-79

30,525 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-2026-1439MEDIUMReflected Cross-Site Scripting (XSS) vulnerability in Graylog Web InterfaceEPSS 0.2%CVE-2026-9809HIGHA stored Cross-Site Scripting (XSS) vulnerability exists in the Projects component of Mautic 7. When displaying project tags and popovers onEPSS 0.2%CVE-2025-7056MEDIUMStored XSS in UrlShortenerEPSS 0.2%CVE-2026-60634HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.2%CVE-2025-52169HIGHagorum Software GmbH Agorum core open v11.9.2 & v11.10.1 was discovered to contain a reflected cross-site scripting (XSS) vulnerability.EPSS 0.2%CVE-2025-68884HIGHWordPress WP Simple Redirect plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46262MEDIUMWordPress Mad Mimi for WordPress plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-36248MEDIUMIBM Copy Services Manager cross-site scriptingEPSS 0.2%CVE-2026-26281MEDIUMInvoicePlane has Stored Cross-Site Scripting (XSS) Issue in Sumex Invoice ViewEPSS 0.2%CVE-2025-40991MEDIUMStored XSS in Creativeitem Ekushey CRMEPSS 0.2%CVE-2025-40694MEDIUMCross Site Scripting in PHPGurukul Online Fire Reporting SystemEPSS 0.2%CVE-2025-40695MEDIUMCross Site Scripting in PHPGurukul Online Fire Reporting SystemEPSS 0.2%CVE-2024-9993MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 6.1.12 - Authenticated(Contributor+) Stored Cross-Site Scripting via Event Calendar WidgetEPSS 0.2%CVE-2026-48214MEDIUMOpen ISES Tickets < 3.44.2 Reflected XSS via add_nm.php ticket_id ParameterEPSS 0.2%CVE-2025-7661MEDIUMPartnerský systém Martinus <= 1.7.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-48121MEDIUMWordPress WP Notes Widget plugin <= 1.0.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-108514MEDIUMDrupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-016EPSS 0.2%CVE-2025-40693MEDIUMCross Site Scripting in PHPGurukul Online Fire Reporting SystemEPSS 0.2%CVE-2025-49076MEDIUMWordPress The Plus Addons for Elementor Page Builder Lite plugin <= 6.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48220MEDIUMOpen ISES Tickets < 3.44.2 Reflected XSS via ics205.php frm_add_str ParameterEPSS 0.2%