CVE-2026-6023— Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX
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I. Basic Information for CVE-2026-6023
Vulnerability Information
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Vulnerability Title
Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Progress Telerik UI for AJAX 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Progress Telerik UI for AJAX是美国Progress公司的一套Web界面组件库。 Progress Telerik UI for AJAX 2024.4.1114至2026.1.421版本存在代码问题漏洞，该漏洞源于RadFilter控件在恢复过滤器状态时存在不安全的反序列化，可能导致服务器端远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX | 2024.4.1114 ~ 2026.1.421 | - |
II. Public POCs for CVE-2026-6023
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: Progress Software
- CVE-2026-5174
Improper Access Control Vulnerability in Progress MOVEit Aut - CVE-2026-4670
Improper Authentication vulnerability in Progress MOVEit Aut - CVE-2026-6022
Uncontrolled Resource Consumption Vulnerability in Telerik U - CVE-2026-4048
OS Command Injection Remote Code Execution Vulnerability in - CVE-2026-3519
OS Command Injection Remote Code Execution Vulnerability in
Same weakness: CWE-502
- CVE-2026-44126
Insecure deserialization - CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, - CVE-2026-41586
ObjectInputStream.readObject() without ObjectInputFilter in - CVE-2026-34084
PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
V. Comments for CVE-2026-6023
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