Esta página ainda não foi traduzida para o seu idioma. Exibindo conteúdo em inglês enquanto trabalhamos nisso.
💡 Keep dependencies up to date — most exploits target known, patchable vulnerabilities.
CVE-2026-39428: XSS in CubeCart 6.0.0 - 6.6.0
Plataforma
php
Componente
cubecart
Corrigido em
6.6.0
A Stored Cross-Site Scripting (XSS) vulnerability has been identified in CubeCart versions 6.0.0 through 6.5.9. This vulnerability allows an attacker with administrative privileges to inject malicious JavaScript payloads into various product fields. These payloads are then stored in the database and executed when users, including other administrators, view the affected product pages, potentially leading to session hijacking or unauthorized actions. The vulnerability is resolved in CubeCart version 6.6.0.
Impacto e Cenários de Ataquetraduzindo…
Successful exploitation of CVE-2026-39428 allows an attacker to inject arbitrary JavaScript code into CubeCart product pages. This code executes in the context of the user viewing the page, enabling the attacker to steal session cookies, redirect users to malicious websites, or perform actions on behalf of the user, including modifying product information or accessing sensitive data. The impact is particularly severe for administrators, as an attacker could gain full control over the CubeCart installation. This vulnerability shares similarities with other XSS vulnerabilities where user input is not properly sanitized before being stored and displayed, potentially leading to account takeover and data breaches.
Contexto de Exploraçãotraduzindo…
CVE-2026-39428 was published on May 13, 2026. Its severity is rated as Medium. No public proof-of-concept (POC) code has been publicly released at the time of writing. There are no indications of active exploitation campaigns targeting this vulnerability. This CVE is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.
Inteligência de Ameaças
Status do Exploit
CISA SSVC
Vetor CVSS
O que significam essas métricas?
- Attack Vector
- Rede — explorável remotamente pela internet. Sem acesso físico ou local necessário.
- Attack Complexity
- Baixa — sem condições especiais. O atacante pode explorar de forma confiável.
- Privileges Required
- Alto — conta de administrador ou privilegiada necessária.
- User Interaction
- Necessária — a vítima deve abrir um arquivo, clicar em um link ou visitar uma página.
- Scope
- Alterado — o ataque pode pivotar para além do componente vulnerável.
- Confidentiality
- Baixo — acesso parcial ou indireto a alguns dados.
- Integrity
- Baixo — o atacante pode modificar alguns dados com alcance limitado.
- Availability
- Nenhum — sem impacto na disponibilidade.
Software Afetado
Classificação de Fraqueza (CWE)
Linha do tempo
- Reservado
- Publicada
- Modificada
Mitigação e Soluções Alternativastraduzindo…
The primary mitigation for CVE-2026-39428 is to upgrade CubeCart to version 6.6.0 or later, which contains the fix. If immediate upgrading is not possible, consider implementing stricter input validation and output encoding on all user-supplied data within CubeCart. While not a complete solution, a Web Application Firewall (WAF) configured to detect and block XSS payloads targeting product fields can provide an additional layer of defense. Regularly review and audit CubeCart configurations to ensure best practices are followed.
Como corrigirtraduzindo…
Actualice CubeCart a la versión 6.6.0 o posterior para mitigar la vulnerabilidad de XSS. Esta actualización corrige la forma en que se almacenan y procesan los datos de los productos, evitando la inyección de código malicioso. Asegúrese de realizar una copia de seguridad de su base de datos antes de actualizar.
Perguntas frequentestraduzindo…
What is CVE-2026-39428 — XSS in CubeCart?
CVE-2026-39428 is a Stored Cross-Site Scripting (XSS) vulnerability affecting CubeCart versions 6.0.0 through 6.5.9. It allows attackers with admin privileges to inject malicious JavaScript into product pages.
Am I affected by CVE-2026-39428 in CubeCart?
You are affected if you are running CubeCart version 6.0.0 through 6.5.9 and have not yet upgraded to version 6.6.0 or later. Check your CubeCart version to determine your exposure.
How do I fix CVE-2026-39428 in CubeCart?
The recommended fix is to upgrade CubeCart to version 6.6.0 or later. This version includes a patch that addresses the XSS vulnerability.
Is CVE-2026-39428 being actively exploited?
There are currently no indications of active exploitation campaigns targeting CVE-2026-39428, but it's crucial to apply the patch to prevent potential future attacks.
Where can I find the official CubeCart advisory for CVE-2026-39428?
Refer to the official CubeCart security advisory for detailed information and updates regarding CVE-2026-39428: [https://www.cubecart.com/security/](https://www.cubecart.com/security/)
Seu projeto está afetado?
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.
Experimente agora — sem conta
Faça upload de qualquer manifesto (composer.lock, package-lock.json, lista de plugins WordPress…) ou cole sua lista de componentes. Receba um relatório de vulnerabilidades instantaneamente. Fazer upload de um arquivo é só o começo: com uma conta, você obtém monitoramento contínuo, alertas por Slack/email, relatórios multiprojeto e white-label.
Arraste e solte seu arquivo de dependências
composer.lock, package-lock.json, requirements.txt, Gemfile.lock, pubspec.lock, Dockerfile...