{
  "id": 6141540,
  "title": "Telerik UI Padding-Oracle Bug Chained to Unauthenticated RCE — Public Exploit Released",
  "url": "https://urgent.news/2026/09/07/telerik-ui-padding-oracle-bug-chained-to-unauthenticated-rce-public",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-07T11:20:14.000Z",
  "source": {
    "name": "The Hacker News",
    "slug": "the-hacker-news",
    "url": "https://thehackernews.com/2026/09/telerik-ui-padding-oracle-bug-chained.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "A TantoSec proof-of-concept turns an AES-CBC \"padding oracle\" in Telerik UI for ASP.NET AJAX into unauthenticated remote code execution — but only against applications in a specific non-default configuration, and Progress patched the chain in July. There are no confirmed reports of exploitation in the wild. Security firm TantoSec has published a working exploit chain targeting vulnerabilities",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}