CVE-2026-13187: CWE-470 Use of Externally-Controlled Input to Select Classes or Code in Progress Software Telerik UI for ASP.NET AJAX
In Progress® Telerik® UI for AJAX prior to v2026.2.708, DialogHandler provider type input may be tampered with, potentially altering dialog processing and enabling chained exploitation.
AI Analysis
Technical Summary
This vulnerability in Telerik UI for ASP.NET AJAX allows an attacker to manipulate the DialogHandler provider type input. Such tampering can alter the dialog processing logic, potentially leading to chained exploitation scenarios. The issue stems from the use of externally-controlled input to select classes or code, categorized as CWE-470. The CVSS 3.1 base score is 8.1, reflecting high impact on confidentiality, integrity, and availability. The affected version explicitly stated is 2011.2.712. No vendor advisory or patch information is available at this time.
Potential Impact
Successful exploitation could lead to significant compromise of the affected system, impacting confidentiality, integrity, and availability. The vulnerability allows alteration of dialog processing, which may be leveraged in chained attacks. However, there are no known exploits in the wild currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, carefully validate and sanitize all inputs related to the DialogHandler provider type to mitigate potential exploitation. Monitor vendor communications for updates on patches or official mitigations.
CVE-2026-13187: CWE-470 Use of Externally-Controlled Input to Select Classes or Code in Progress Software Telerik UI for ASP.NET AJAX
Description
In Progress® Telerik® UI for AJAX prior to v2026.2.708, DialogHandler provider type input may be tampered with, potentially altering dialog processing and enabling chained exploitation.
CVSS v3.1
Score 8.1high
Affected software
pkg:nuget/telerik.ui.for.aspnet.ajaxRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Telerik UI for ASP.NET AJAX allows an attacker to manipulate the DialogHandler provider type input. Such tampering can alter the dialog processing logic, potentially leading to chained exploitation scenarios. The issue stems from the use of externally-controlled input to select classes or code, categorized as CWE-470. The CVSS 3.1 base score is 8.1, reflecting high impact on confidentiality, integrity, and availability. The affected version explicitly stated is 2011.2.712. No vendor advisory or patch information is available at this time.
Potential Impact
Successful exploitation could lead to significant compromise of the affected system, impacting confidentiality, integrity, and availability. The vulnerability allows alteration of dialog processing, which may be leveraged in chained attacks. However, there are no known exploits in the wild currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, carefully validate and sanitize all inputs related to the DialogHandler provider type to mitigate potential exploitation. Monitor vendor communications for updates on patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ProgressSoftware
- Date Reserved
- 2026-06-24T13:46:41.002Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a60cec59c2644c7f8284915
Added to database: 07/22/2026, 14:08:05 UTC
Last enriched: 07/30/2026, 03:48:17 UTC
Last updated: 09/05/2026, 22:52:08 UTC
Views: 88
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