CVE-2026-19219

DialogHandler UploadPaths Tampering Vulnerability in Telerik UI for ASP.NET AJAX

Published Sep 2, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
In Progress® Telerik® UI for AJAX prior to v2026.3.812, insufficient integrity protection of dialog request parameters used by the RadEditor file browser may allow an attacker who has obtained certain application encryption key material to alter the folders the file browser reads from, writes to, and uploads into, potentially resulting in remote code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress
Progress telerik Ui For Asp.net Ajax
Vendors & Products Progress
Progress telerik Ui For Asp.net Ajax
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Progress® Telerik® UI for AJAX prior to v2026.3.812, insufficient integrity protection of dialog request parameters used by the RadEditor file browser may allow an attacker who has obtained certain application encryption key material to alter the folders the file browser reads from, writes to, and uploads into, potentially resulting in remote code execution.
Title DialogHandler UploadPaths Tampering Vulnerability in Telerik UI for ASP.NET AJAX
Weaknesses CWE-345
CWE-434
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Sep 3, 2026, 3:56 AM
Reserved
Aug 7, 2026, 8:51 AM
Status
Awaiting Analysis
Published
Sep 2, 2026, 11:17 AM
Modified
Sep 8, 2026, 7:20 PM