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Medium severity · published Jul 22, 2026
CVE-2026-14932
Unauthenticated File Read and Deletion via Hardcoded Encryption Key in RadChart
6.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TU
Telerik UI for ASP.NET AJAX · Progress Software
2009.1.311 before 2026.2.708 · source: vendor, NVD
Affected product
TU
Telerik UI for ASP.NET AJAX
Progress Software
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14932
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14932
Vendor Advisory
https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-radchart-hardcoded-key-file-read-cve-2026-14932
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