Falhas do tipo CWE-79

30.303 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-2026-57380HIGHWordPress 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%