PT-2026-57803 · Rd Station Conversas · Tallos Chat

Publicado 2026-07-13 · Atualizado 2026-07-13 · CVE-2026-4765

Mitre

CVSS v4.0

5.1

Média

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Stored Cross-Site Scripting (XSS) vulnerability in the RD Station Conversas chat. The vulnerability resides in the ‘name’ parameter of the initialization process due to improper sanitization of user input. The vulnerability is not limited to self-exploitation: when a support agent joins the conversation, the malicious script also executes in their browser, increasing the impact. Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code within the context of the application.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-4765

Produtos afetados

Tallos Chat

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-4765 · Nota de Segurança
• https://incibe.es/en/incibe-cert/notices/aviso/stored-cross-site-scripting-xss-tallos-chat-rd-station-conversas · Nota