Weaknesses of type CWE-79

30,303 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-2026-57380HIGHWordPress Extensions for Leaflet Map plugin <= 5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-69153HIGHWordPress Trendy Travel theme <= 6.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84817HIGHWordPress JetFormBuilder plugin <= 3.6.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-10514MEDIUM1Panel-dev CordysCRM RequestParamTrimConfig.java cross site scriptingEPSS 0.3%CVE-2026-57366HIGHWordPress WPAdverts plugin <= 2.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-33347MEDIUMleague/commonmark has an embed extension allowed_domains bypassEPSS 0.3%CVE-2025-13535MEDIUMKing Addons for Elementor <= 51.1.38 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.3%CVE-2025-53229HIGHWordPress RockON DJ theme <= 3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-96578HIGHGSpeech TTS <= 3.22.0 - Unauthenticated Stored Cross-Site Scripting via Comment ContentEPSS 0.3%CVE-2025-53350HIGHWordPress Calendar Plus plugin <= 1.2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-52754HIGHWordPress Sello ChannelConnector plugin <= 1.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-66492HIGHMasa CMS vulnerable to Cross-Site Scripting (XSS) through URL ParameterEPSS 0.3%CVE-2025-58971HIGHWordPress Doctreat theme <= 1.6.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-64580MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-66554LOWNextcloud Contacts vulnerable to Stored XSS in contacts app via organisation and title fieldEPSS 0.3%CVE-2025-64797MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-53420HIGHWordPress WPLMS plugin <= 1.9.9.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-64597MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2026-44644MEDIUMLiquidJS's strip_html filter bypass via newline characters in HTML tags enables XSSEPSS 0.3%CVE-2024-30115MEDIUMHCL Domino Volt and Domino Leap are affected by a cross-site scripting (XSS) vulnerabilityEPSS 0.3%