CVE-2026-13192Network attack vector

Authenticated SSRF via unvalidated PDF export content

Published Jul 22, 2026 · Updated Jul 22, 2026

SSRF in RadEditor PDF export in Progress Telerik UI for ASP.NET AJAX before 2026.2.708 allows remote authenticated users to reach arbitrary hosts. The export handler resolves image URLs in attacker-supplied editor content without restricting their schemes or destinations, causing the Windows server to initiate requests during PDF generation. The gate is an application with RadEditor PDF export enabled and arbitrary content submission; resulting requests expose internal services and Windows authentication credentials.

CVSS severity6.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in RadEditor PDF export in Progress Telerik UI for ASP.NET AJAX before 2026.2.708 allows remote authenticated users to reach arbitrary hosts. The export handler resolves image URLs in attacker-supplied editor content without restricting their schemes or destinations, causing the Windows server to initiate requests during PDF generation. The gate is an application with RadEditor PDF export enabled and arbitrary content submission; resulting requests expose internal services and Windows authentication credentials.

The record

CVE
CVE-2026-13192
Published
Jul 22, 2026
Updated
Jul 22, 2026
Vendor
Progress Software Corporation
Product
Telerik UI for ASP.NET AJAX
Classifications
CWE-918, CAPEC-664, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 22, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2008.3.1314 <2026.2.708

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Progress Software Corporation · Telerik UI for ASP.NET AJAXversion=2008.3.1314 <2026.2.708

Published CVSS scores

6.5Progress Software CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server-Side Request Forgery
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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