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8 vulnerabilities found for Telerik UI for ASP.NET AJAX by Progress Software
CVE-2026-6023 (GCVE-0-2026-6023)
Vulnerability from nvd – Published: 2026-04-22 07:13 – Updated: 2026-04-23 03:56
VLAI
Title
Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX
Summary
In Progress® Telerik® UI for AJAX versions 2024.4.1114 through 2026.1.421, the RadFilter control is vulnerable to insecure deserialization when restoring filter state if the state is exposed to the client. If an attacker tampers with this state, a server-side remote code execution is possible.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2024.4.1114 , < 2026.1.421
(custom)
|
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CVE-2026-6022 (GCVE-0-2026-6022)
Vulnerability from nvd – Published: 2026-04-22 07:07 – Updated: 2026-04-22 12:28
VLAI
Title
Uncontrolled Resource Consumption Vulnerability in Telerik UI for ASP.NET AJAX
Summary
In Progress® Telerik® UI for AJAX prior to 2026.1.421, RadAsyncUpload contains an uncontrolled resource consumption vulnerability that allows file uploads to exceed the configured maximum size due to missing cumulative size enforcement during chunk reassembly, leading to disk space exhaustion.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2026.1.421
(custom)
|
Credits
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CVE-2026-2878 (GCVE-0-2026-2878)
Vulnerability from nvd – Published: 2026-02-25 14:45 – Updated: 2026-02-27 17:06
VLAI
Title
Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX
Summary
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 timestamp and filename, can enable collisions and file content tampering.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-331 - Insufficient Entropy
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2026.1.225
(custom)
|
Credits
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CVE-2025-3600 (GCVE-0-2025-3600)
Vulnerability from nvd – Published: 2025-05-14 13:21 – Updated: 2025-08-27 14:54
VLAI
Title
Unsafe Reflection Vulnerability in Telerik UI for ASP.NET AJAX
Summary
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 hosting process and denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
- CWE-470 - Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2025.1.416
(custom)
|
Credits
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CVE-2026-6023 (GCVE-0-2026-6023)
Vulnerability from cvelistv5 – Published: 2026-04-22 07:13 – Updated: 2026-04-23 03:56
VLAI
Title
Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX
Summary
In Progress® Telerik® UI for AJAX versions 2024.4.1114 through 2026.1.421, the RadFilter control is vulnerable to insecure deserialization when restoring filter state if the state is exposed to the client. If an attacker tampers with this state, a server-side remote code execution is possible.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2024.4.1114 , < 2026.1.421
(custom)
|
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CVE-2026-6022 (GCVE-0-2026-6022)
Vulnerability from cvelistv5 – Published: 2026-04-22 07:07 – Updated: 2026-04-22 12:28
VLAI
Title
Uncontrolled Resource Consumption Vulnerability in Telerik UI for ASP.NET AJAX
Summary
In Progress® Telerik® UI for AJAX prior to 2026.1.421, RadAsyncUpload contains an uncontrolled resource consumption vulnerability that allows file uploads to exceed the configured maximum size due to missing cumulative size enforcement during chunk reassembly, leading to disk space exhaustion.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2026.1.421
(custom)
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CVE-2026-2878 (GCVE-0-2026-2878)
Vulnerability from cvelistv5 – Published: 2026-02-25 14:45 – Updated: 2026-02-27 17:06
VLAI
Title
Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX
Summary
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 timestamp and filename, can enable collisions and file content tampering.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-331 - Insufficient Entropy
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
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| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2026.1.225
(custom)
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Credits
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CVE-2025-3600 (GCVE-0-2025-3600)
Vulnerability from cvelistv5 – Published: 2025-05-14 13:21 – Updated: 2025-08-27 14:54
VLAI
Title
Unsafe Reflection Vulnerability in Telerik UI for ASP.NET AJAX
Summary
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 hosting process and denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
- CWE-470 - Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.telerik.com/products/aspnet-ajax/docu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX |
Affected:
2011.2.712 , < 2025.1.416
(custom)
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Credits
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