Falhas do tipo CWE-79

30.533 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2026-93897MEDIUMGeoDirectory <= 2.8.181 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Text-type Custom Field (e.g., 'phone')EPSS 0.2%CVE-2025-59569MEDIUMWordPress CubeWP Plugin <= 1.1.26 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58840MEDIUMWordPress Custom Team Manager Plugin <= 2.4.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58812MEDIUMWordPress Best Restaurant Menu by PriceListo Plugin <= 1.4.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58235MEDIUMWordPress Front End Users plugin <= 3.2.35 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-104735MEDIUMRSS Aggregator by Feedzy <= 5.2.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via Feedzy Loop Block Feed URL / RSS <title>EPSS 0.2%CVE-2026-63147MEDIUMOmnispace Agora Project < 26.10.0 Stored XSS via Uploaded File NameEPSS 0.2%CVE-2025-62255LOWSelf Cross-site scripting (XSS) vulnerability on the edit Knowledge Base article page in Liferay Portal 7.4.0 through 7.4.3.101, and older uEPSS 0.2%CVE-2025-10023MEDIUMA user with elevated privileges can inject XSS in the Services Meta-services configuration pageEPSS 0.2%CVE-2025-60112MEDIUMWordPress aThemes Addons for Elementor Plugin <= 1.1.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58793MEDIUMWordPress WPB Elementor Addons plugin <= 1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-58605MEDIUMWordPress WP Delicious Plugin <= 1.8.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58602MEDIUMWordPress If-So Dynamic Content Personalization Plugin <= 1.9.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58851MEDIUMWordPress Boxed Content Plugin <= 1.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58624MEDIUMWordPress Exchange Rates Plugin <= 1.2.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58610MEDIUMWordPress Gallery PhotoBlocks Plugin <= 1.3.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-48315MEDIUMWordPress WordPress HTML plugin <= 0.51 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-58826MEDIUMWordPress WP Publication Archive Plugin <= 3.0.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58242MEDIUMWordPress Bg Church Memos Plugin <= 1.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-96574MEDIUMUser Frontend <= 4.3.12 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'wpuf_payment_method' ParameterEPSS 0.2%