TU
Product
Telerik UI for ASP.NET AJAX
by Progress · last CVE Jul 22, 2026
On CISA KEVExploited in the wildRansomware-linked
22
CVEs
2
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 5High 11Medium 5Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-18935
RansomwareIn wildKEV
9.8
100%
Dec 11
Progress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data Vulnerability
Affected: All versions, or not specified
CVE-2017-11357
RansomwareIn wildKEV
9.8
78%
Aug 23
Telerik UI for ASP.NET AJAX Insecure Direct Object Reference Vulnerability
Affected: before 2020.1.114
CVE-2026-6023
9.8
1%
Apr 22
Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2024.4.1114 before 2026.1.421
CVE-2021-28141
9.8
2%
Mar 11
An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224
Affected: 2021.1.224
CVE-2019-19790
9.8
3%
Dec 13
Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .GIF, .ICON, .JPEG, .PNG, .TIFF, or .WMF…
Affected: All versions, or not specified
CVE-2026-13190
8.1
1%
Jul 22
PersistenceFramework Unsafe Type Resolution Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2011.2712 before 2026.2.708
CVE-2026-13187
8.1
0%
Jul 22
DialogHandler Provider Type Tampering Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2011.2712 before 2026.2.708
CVE-2026-13186
8.1
1%
Jul 22
AppDataStorageProvider Path Traversal Deserialization Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2013.1.220 before 2026.2.708
CVE-2026-13185
8.1
1%
Jul 22
PersistenceFramework Cookie Deserialization Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2013.1.220 before 2026.2.708
CVE-2026-13181
8.1
1%
Jul 22
RadAsyncUpload AsyncUploadTypeName Type Resolution Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2010.1309 before 2026.2.708
CVE-2026-13189
7.5
0%
Jul 22
SpellChecker DictionaryLanguage Path Traversal Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2011.2712 before 2026.2.708
CVE-2026-13184
7.5
0%
Jul 22
RadAsyncUpload Default HMAC Key Fallback Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2010.1309 before 2026.2.708
CVE-2026-13183
7.5
0%
Jul 22
RadAsyncUpload Upload Metadata Timing Oracle Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2010.1309 before 2026.2.708
CVE-2026-13182
7.5
0%
Jul 22
RadAsyncUpload Client-State Decrypt-vs-Parse Oracle Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2010.1309 before 2026.2.708
CVE-2026-6022
7.5
0%
Apr 22
Uncontrolled Resource Consumption Vulnerability in Telerik UI for ASP.NET AJAX
Affected: before 2026.1.421
CVE-2025-3600
7.5
26%
May 14
In Progress® Telerik® UI for AJAX, versions 2011.2.712 to 2025.1.218, an unsafe reflection vulnerability exists that may lead to an unhandled exception resulting in a crash of the…
Affected: 2011.2712 through 2025.1.218
CVE-2026-14932
6.5
0%
Jul 22
Unauthenticated File Read and Deletion via Hardcoded Encryption Key in RadChart
Affected: 2009.1311 before 2026.2.708
CVE-2026-13192
6.5
0%
Jul 22
RadEditor PDF Export SSRF Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2008.31314 before 2026.2.708
CVE-2026-13188
5.9
0%
Jul 22
DialogHandler Parameters Tampering Vulnerability in Telerik UI for ASP.NET AJAX
Affected: 2011.2712 before 2026.2.708
CVE-2026-2878
5.9
0%
Feb 25
In Progress® Telerik® UI for AJAX, versions prior to 2026.1.225, an insufficient entropy vulnerability exists in RadAsyncUpload, where a predictable temporary identifier, based on…
Affected: before 2026.1.225
CVE-2026-14865
5.3
0%
Jul 22
XXE Denial of Service via RadLayoutBuilder Client State in Telerik UI for ASP.NET AJAX
Affected: 2009.31314 before 2026.2.708
CVE-2014-2217
–
4%
Dec 25
Absolute path traversal vulnerability in the RadAsyncUpload control in the RadControls in Telerik UI for ASP.NET AJAX before Q3 2012 SP2 allows remote attackers to write to…
Affected: through 2014.3.1209
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