CVE-2026-14932 PUBLISHED

Unauthenticated File Read and Deletion via Hardcoded Encryption Key in RadChart

Assigner: ProgressSoftware
Reserved: 07.07.2026 Published: 22.07.2026 Updated: 22.07.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS Score: 6.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	Progress Software
Product	Telerik UI for ASP.NET AJAX
Versions	Default: unaffected affected from 2009.1.311 to 2026.2.708 (excl.)

Credits

Marcio Almeida of TantoSec finder

References

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

Problem Types

CWE-321 Use of Hard-coded Cryptographic Key CWE

Impacts

CAPEC-191 Read Sensitive Constants Within an Executable