Weaknesses of type CWE-79

30,371 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-2026-44387MEDIUMELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting vulnerability in WebUI. If this vulnerabilityEPSS 0.2%CVE-2026-109995HIGHAdvanced Views <= 3.9.6 - Unauthenticated Stored Cross-Site Scripting via Comment ContentEPSS 0.2%CVE-2025-23934MEDIUMWordPress Giveaways and Contests by PromoSimple plugin <= 1.24 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53282MEDIUMWordPress Thumbnail Editor plugin <= 2.3.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-46998MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-102831HIGHJupyterLab: Cross-site scripting (XSS) in JupyterLab via notebook cells pasted from the system clipboardEPSS 0.2%CVE-2024-37247MEDIUMWordPress jQuery T(-) Countdown Widget plugin <= 2.3.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-97661HIGHBusiness Essentials for Contact Form 7 <= 1.2.1 - Unauthenticated Stored Cross-Site Scripting via 'gateway' Form FieldEPSS 0.2%CVE-2025-46852MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-50037MEDIUMWordPress Buying Buddy IDX CRM plugin <= 2.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-23951MEDIUMWordPress Gallery: Hybrid – Advanced Visual Gallery plugin <= 1.4.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-50047MEDIUMWordPress Sitekit plugin <= 1.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-22761MEDIUMWordPress Ajax Contact Form plugin <= 1.4.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-1055MEDIUMTalkJS <= 0.1.15 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'welcomeMessage' ParameterEPSS 0.2%CVE-2023-53890MEDIUMPerch CMS 3.2 Stored Cross-Site Scripting via SVG File UploadEPSS 0.2%CVE-2025-23933MEDIUMWordPress WpF Ultimate Carousel plugin <= 1.0.11 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53276MEDIUMWordPress Omnipress plugin <= 1.6.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-23947MEDIUMWordPress WP-Player plugin <= 2.6.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-77838MEDIUMSOY Calendar contains a cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who is logginEPSS 0.2%CVE-2025-61306MEDIUMA reflected cross-site scripted (XSS) vulnerability in the dfm-menu_coveragealerts.php component of GmbH Mecury Managed Print Services (docuEPSS 0.2%