CVE-2026-4765CWE-79cross-site-scripting

CVE-2026-4765

published July 13, 2026

CVSS
5.1
EPSS
0%
Percentile
36.9
In the wild
Unconfirmed
What it is

Self Cross-Site Scripting (Self-XSS) vulnerability in the RD Station Conversas chat feature. The vulnerability lies in the ‘name’ parameter of the initialisation process due to incorrect sanitisation of user-supplied input. Exploitation allows specially crafted JavaScript code to be injected, which is executed within the context of the user’s own session who provides the payload. The demonstrated impact is limited to the user who enters and executes the payload.

The record
Technical detail
CVSS
5.1 · NONE
CVSS v4.0
Not supplied
EPSS
0.00436 · 36.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-13T15:16Z
References (1)
https://www.incibe.es/en/incibe-cert/notices/aviso/stored-cross-site-scripting-xss-tallos-chat-rd-station-conversas · [email protected]
EPSS history
Timeline
  • 13 JUL 10:16Z
    Stored Cross-Site Scripting (XSS) in Tallos Chat by RD Station Conversas
    cvelistv5