DialogHandler UploadPaths Tampering Vulnerability in Telerik UI for ASP.NET AJAX
CVSS score
8.1
EPSS probability
%0.2
Risk score
0.0
Published
1 mo ago
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%58
Short explanation
A high-severity vulnerability in Telerik UI for ASP.NET AJAX prior to v2026.3.812 allows attackers with encryption key access to tamper with upload paths, potentially enabling remote code execution. Patch status is UNKNOWN. CVSS score is 8.1.
This vulnerability enables attackers to manipulate file upload paths, leading to remote code execution if encryption keys are compromised. High CVSS score and active exploitation potential make it a critical risk for affected systems.
What should be done?
- Apply the official patch released by Progress Software for version 2026.3.812 or later.
- Follow vendor advisories without assuming a fixed version is available.
The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.
Chain of evidence and sources
Telerik UI for ASP.NET AJAX'in 2026.3.812'ye kadar olan sürümlerinde, uygulama şifreleme anahtarlarına erişen bir saldırıcının dosya yükleme yollarını değiştirme yetkisine sahip olabileceği bir eksiklik vardır. Bu, uzak kod çalıştırma olasılığını artırabilir.
Eksiklik, 8.1 olan bir CVSS puanına sahiptir ve gizlilik, bütünlük ve kullanılabilirlik açısından yüksek etki yaratır.
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Show the technical text from the sources
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.
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-345, CWE-434
Explanation produced with the local qwen3:4b-instruct model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-19219 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Progress Software | Telerik UI for ASP.NET AJAX | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 8.1 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD |
| 8.1 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | CVE CNA |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-19219 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-19219 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
CVSS Vector Radar Chart
8.1 / 10Vulnerability Scoring Details
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HYama durumu bilinmiyor
Weakness Type (CWE & CAPEC)
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