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-2026-103346HIGHWordPress Payflex Payment Gateway plugin <= 2.7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-109685HIGHWordPress Link Whisper Free plugin <= 0.9.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-39760HIGHWordPress Real 3D FlipBook plugin <= 5.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-41554HIGHWordPress Bricks Builder theme 1.9.2-2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2025-48495MEDIUMGokapi has stored XSS vulnerability in friendly name for API keysEPSS 0.1%CVE-2026-94059HIGHWordPress Ogency theme <= 1.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-97271HIGHWordPress WPFunnels plugin <= 3.13.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-4918MEDIUMIBM Guardium Data Protection is affected by multiple vulnerabilitiesEPSS 0.1%CVE-2026-94662HIGHWordPress Unlimited Elements For Elementor plugin <= 2.0.19 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2025-15705LOWContact Form by Supsystic < 1.8.0 - Admin+ Stored XSSEPSS 0.1%CVE-2026-97272HIGHWordPress Premmerce Permalink Manager for WooCommerce plugin <= 2.3.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-42683HIGHWordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.8.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-74920HIGHDocument Gallery <= 5.1.1 - Reflected XSS via data-shortcode AttributeEPSS 0.1%CVE-2026-105065HIGHWordPress XStore theme < 9.7.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%CVE-2026-23757MEDIUMGFI HelpDesk < 4.99.10 Stored XSS via Reports ModuleEPSS 0.1%CVE-2026-47733MEDIUMRocket.Chat: Missing URL protocol sanitization in ImageElement allows javascript: URLs in markdown imagesEPSS 0.1%CVE-2026-3024MEDIUMStored Cross-Site Scripting (XSS) vulnerability in the Wakyma application webEPSS 0.1%CVE-2026-97165MEDIUMJoomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0EPSS 0.1%CVE-2026-3212MEDIUMTagify - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-013EPSS 0.1%CVE-2026-31953MEDIUMXibo CMS has Stored XSS via Notification Body with Zero-Click Execution on LoginEPSS 0.1%