Vulnerability in Progress Telerik Ui For Asp.net Ajax
CVE-2026-13187
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.
EPSS: 0.005 (38.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Progress Telerik_ui_for_asp.net_ajax
- Progress Software Telerik Ui For Asp.net Ajax — versions 2011.2.712
Weakness classification (CWE)
References
- security@progress.com (vendor-advisory, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-13187?
- CVE-2026-13187 is a high-severity vulnerability in Progress Telerik Ui For Asp.net Ajax, classified under Use of Externally-Controlled Input to Select Classes or Code (Unsafe Reflection). CVSS score: 8.1/10. Published 2026-07-22.
- How severe is CVE-2026-13187?
- High severity. CVSS v3 base score is 8.1 out of 10.