Weaknesses of type CWE-79

30,643 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-2026-39692MEDIUMWordPress tagDiv Composer plugin <= 5.4.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-108495MEDIUMWordPress SureForms plugin <= 2.12.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-34887MEDIUMWordPress Kubio AI Page Builder plugin <= 2.7.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-39708MEDIUMWordPress UiCore Elements plugin <= 1.3.17 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-39702MEDIUMWordPress Animation Addons for Elementor plugin <= 2.6.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-5191MEDIUMTiled Gallery Carousel Without JetPack <= 3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'data-image-title'EPSS 0.1%CVE-2024-11023MEDIUMSession Hijacking in Firebase JavaScript SDKEPSS 0.1%CVE-2025-62043MEDIUMWordPress WPCasa plugin <= 1.4.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-24662MEDIUMCross-site scripting vulnerability exists in Musetheque V4 Information Disclosure for IPKNOWLEDGE V4L1 rev2203.0 and earlier. If a file contEPSS 0.1%CVE-2026-41421HIGHSiYuan Desktop Notification XSS Leads to Electron RCEEPSS 0.1%CVE-2026-50591MEDIUMIn Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.EPSS 0.1%CVE-2026-16020MEDIUMStored XSS Fazile BACAK's DefterAsist Financial Advisor PlatformEPSS 0.1%CVE-2026-106143MEDIUMCross-Site Scripting in Progress Software Kendo UI for VueEPSS 0.1%CVE-2026-36388MEDIUMA Cross-Site Scripting (XSS) vulnerability was found in PHPGurukal Hospital Management System v4.0 in the /hospital/hms/edit-profile.php pagEPSS 0.1%CVE-2026-12463MEDIUMInappropriate implementation in Views in Google Chrome on Linux prior to 149.0.7827.155 allowed a remote attacker who had compromised the reEPSS 0.1%CVE-2026-92085MEDIUMStored XSS in TMT Machine's Talassoft Industrial Management SoftwareEPSS 0.1%CVE-2026-111414MEDIUMWordPress JetElements For Elementor plugin <= 2.9.2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-112199MEDIUMWordPress YITH WooCommerce Wishlist plugin <= 4.18.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-42676MEDIUMWordPress myCred plugin <= 3.0.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-121768MEDIUMWordPress Contact Form 7 &#8211; Post Fields plugin <= 2.6.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%