Cross-Site Scripting Vulnerability in KendoReact Chat Component by Progress Software
CVE-2026-106136

5.4MEDIUM

Key Information:

Vendor

Progress Software
Status
Kendoreact
Vendor
CVE Published:
6 November 2026

What is CVE-2026-106136?

A Cross-Site Scripting vulnerability exists in the Chat component of KendoReact, allowing a low-privileged attacker to exploit weaknesses via user-supplied messages. This flaw can enable the execution of arbitrary JavaScript within the application's context, triggered through a malicious URL in an openUrl quick action. Users activating this action may inadvertently expose themselves to attack, compromising the security of their application and data.

Affected Version(s)

KendoReact 0.6.0 < 16.2.0

References

https://www.telerik.com/kendo-react-ui/components/knowled...
vendor-advisory

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abhishek Nandkumar Bhaskar (Abhi-Hackz)
.