Telerik UI Padding-Oracle Bug Chained to Unauthenticated RCE — Public Exploit Released
TantoSec published a working exploit chaining a Telerik UI padding oracle to unauthenticated RCE; Progress patched the flaws in July.
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CVE-2026-13185
- CVSS 3.1
- 8.1 high
- EPSS
- <1%p40
- Published
- ·
- Modified
Description · NVD
In Progress® Telerik® UI for AJAX prior to v2026.2.708, applications using cookie-based storage in RadPersistenceManager or RadDockLayout deserialize attacker-controlled cookie content, allowing unauthenticated remote code execution.
- Vendors
- progress
- Products
- telerik ui for asp.net ajax
- Weakness
- CWE-502
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H