AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Progress SoftwareCVE-2026-13188

Progress Software Telerik UI for ASP.NET AJAX: insufficient authenticity check

Progress Software

CVE-2026-13188 · Published Jul 22, 2026 · updated Aug 6, 2026

Medium5.9
Fix: upgrade to 2026.2.708 or later
Progress Software advisory

In Progress® Telerik® UI for AJAX prior to v2026.2.708, DialogHandler request parameters may be tampered with, potentially altering dialog server-side behavior and enabling chained exploitation.

Affected versions

PackageAffectedFixed in
Telerik UI for ASP.NET AJAX
Product
>= 2011.2.712, < 2026.2.7082026.2.708
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-345

More Progress Software advisories

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Medium 5.3Jul 22Progress Software Telerik UI for ASP.NET AJAX: denial of serviceCVE-2026-14865fixed in 2026.2.708Medium 6.5Jul 22Progress Software Telerik UI for ASP.NET AJAX: hard-coded keyCVE-2026-14932fixed in 2026.2.708High 8.1Jul 22Progress Software Telerik UI for ASP.NET AJAX: remote code executionCVE-2026-13185fixed in 2026.2.708High 8.1Jul 22Progress Software Telerik UI for ASP.NET AJAX: path traversalCVE-2026-13186fixed in 2026.2.708High 8.1Jul 22In Progress Telerik UI for AJAX prior to v2026.2.708CVE-2026-13187fixed in 2026.2.708High 7.5Jul 22Progress Software Telerik UI: attacker could influence server-side file path...CVE-2026-13189fixed in 2026.2.708