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.

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Vendors Products
Rd Station Conversas Subscribe
Tallos Chat Subscribe
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 09 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Description 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. 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.
Title Stored Cross-Site Scripting (XSS) in Tallos Chat by RD Station Conversas Self Cross-Site Scripting (Self-XSS) in Tallos Chat by RD Station Conversas
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

cvssV4_0

{'score': 0, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N'}


Mon, 13 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 13 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Stored Cross-Site Scripting (XSS) in Tallos Chat by RD Station Conversas
First Time appeared Rd Station Conversas
Rd Station Conversas tallos Chat
Weaknesses CWE-79
CPEs cpe:2.3:a:rd_station_conversas:tallos_chat:all_versions:*:android:*:*:*:*:*
cpe:2.3:a:rd_station_conversas:tallos_chat:all_versions:*:ios:*:*:*:*:*
cpe:2.3:a:rd_station_conversas:tallos_chat:all_versions:*:linux:*:*:*:*:*
cpe:2.3:a:rd_station_conversas:tallos_chat:all_versions:*:macos:*:*:*:*:*
cpe:2.3:a:rd_station_conversas:tallos_chat:all_versions:*:windows:*:*:*:*:*
Vendors & Products Rd Station Conversas
Rd Station Conversas tallos Chat
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2026-09-09T11:55:38.262Z

Reserved: 2026-03-24T11:45:47.723Z

Link: CVE-2026-4765

cve-icon Vulnrichment

Updated: 2026-07-13T13:14:14.954Z

cve-icon NVD

Status : Deferred

Published: 2026-07-13T11:16:27.450

Modified: 2026-09-09T12:17:12.220

Link: CVE-2026-4765

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T11:45:13Z

Weaknesses