Weaknesses of type CWE-79

29,611 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-2026-81754HIGHVigilant <= 2.10.2 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-7556HIGHFV Flowplayer Video Player <= 7.5.49.7212 - Unauthenticated Stored Cross-Site Scripting via Comment TextEPSS 0.4%CVE-2026-8489MEDIUMUltimate Member <= 2.11.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Non-HTML Custom Textarea Profile FieldEPSS 0.4%CVE-2024-25099MEDIUMWordPress Paytium: Mollie payment forms & donations Plugin <= 4.4.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-5400MEDIUMRedux Framework <= 4.5.13 - Authenticated (Subscriber+) Cross-Site Scripting via User InputEPSS 0.4%CVE-2023-30338MEDIUMMultiple stored cross-site scripting (XSS) vulnerabilities in Emlog Pro v2.0.3 allows attackers to execute arbitrary web scripts or HTML viaEPSS 0.4%CVE-2026-16685MEDIUMDownload Manager <= 3.3.66 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon' Shortcode AttributeEPSS 0.4%CVE-2026-4429MEDIUMOSM <= 6.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker_name' Shortcode AttributeEPSS 0.4%CVE-2026-10095MEDIUMWP Photo Album Plus <= 9.1.13.005 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'subtext' Shortcode AttributeEPSS 0.4%CVE-2026-13458MEDIUMGenerateBlocks <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Dynamic Tag Injection in HTML AttributesEPSS 0.4%CVE-2026-15284MEDIUMKing Addons for Elementor <= 51.1.62 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'form_page_id' ParameterEPSS 0.4%CVE-2024-30431HIGHWordPress Mang Board WP plugin <= 1.8.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-25097MEDIUMWordPress TNC PDF viewer Plugin <= 2.8.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-9125MEDIUMThe Ultimate Video Player For WordPress <= 4.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'link_url' Shortcode AttributeEPSS 0.4%CVE-2026-61501MEDIUMRejetto HFS < 3.2.1 Stored XSS in Admin Log ViewerEPSS 0.4%CVE-2024-45429MEDIUMCross-site scripting vulnerability exists in Advanced Custom Fields versions 6.3.5 and earlier and Advanced Custom Fields Pro versions 6.3.5EPSS 0.4%CVE-2024-29110HIGHWordPress Tablesome plugin <= 1.0.27 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-7814MEDIUMCodeAstro Online Railway Reservation System Add Employee Page admin-add-employee.php cross site scriptingEPSS 0.4%CVE-2024-35167MEDIUMWordPress Envo's Elementor Templates & Widgets for WooCommerce plugin <=1.4.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-9643HIGHWP Meta SEO <= 4.5.18 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI in 404 LoggingEPSS 0.4%