CVE-2026-13188
MEDIUMCVSS 5.9/10EPSS 0.11%
Last modified
CVE-2026-13188 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Progress | Telerik Ui For Asp.Net Ajax | >= 2011.2712, < 2026.2.708 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-13188?
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.
How severe is CVE-2026-13188?
CVE-2026-13188 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.
How do I fix CVE-2026-13188?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2026-13188?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST