Cross-Site Scripting Vulnerability in KendoReact Editor Component by Progress Software
CVE-2026-106142

5.4MEDIUM

Key Information:

Vendor

Progress Software
Status
Kendoreact
Vendor
CVE Published:
6 November 2026

What is CVE-2026-106142?

A cross-site scripting vulnerability exists in the Editor component of Progress Software's KendoReact, affecting versions 2.7.0 through 16.1.0. This allows a low-privileged attacker to embed malicious JavaScript within the content supplied to the Editor. When users click on unsafe URLs in this content, it enables the attacker to execute arbitrary JavaScript within the context of the victim's browser. This poses a significant risk as it could lead to data theft, session hijacking, or other malicious exploits targeting users of the application.

Affected Version(s)

KendoReact 2.7.0 < 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)
.