CVE-2019-19790

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-24. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .GIF, .ICON, .JPEG, .PNG, .TIFF, or .WMF on the server through a specially crafted request. NOTE: RadChart was discontinued in 2014 in favor of RadHtmlChart. All RadChart versions were affected. To avoid this vulnerability, you must remove RadChart's HTTP handler from a web.config (its type is Telerik.Web.UI.ChartHttpHandler).

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
87%
KEV
Not listed

Published

December 13, 2019

Last Modified

June 30, 2025

Advisory Details (3)

Auto-updated Sep 24, 2026
No patch confirmed yet.
generic

Path traversal vulnerability in RadChart Image Handler in UI for ASP.NET AJAX | Telerik Forums

https://www.telerik.com/forums/path-traversal-vulnerability-in-radchart-image-handler
generic

Path traversal vulnerability in RadChart Image Handler in UI for ASP.NET AJAX | Telerik Forums

https://www.telerik.com/forums/-620f6977edef
generic

Telerik Web Forms Chart (Obsolete) Overview - Telerik UI for ASP.NET AJAX

https://docs.telerik.com/devtools/aspnet-ajax/controls/chart/overview

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 141 total refreshes for this CVE.

  1. 2026-09-26 00:20 UTCEPSS rescore
  2. 2026-09-24 13:59 UTCEPSS rescore
  3. 2026-09-23 13:43 UTCEPSS rescore
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  27. 2026-07-23 14:15 UTCEPSS rescore
  28. 2026-07-23 01:43 UTCEG score recompute
  29. 2026-07-22 22:23 UTCEG score recompute
  30. 2026-07-22 14:05 UTCEPSS rescore
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  73. 2026-06-21 01:57 UTCEPSS rescore
  74. 2026-06-21 01:57 UTCEPSS rescore
  75. 2026-06-19 19:23 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2019-19790?
CVE-2019-19790 is a critical vulnerability published on December 13, 2019. Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .GIF, .ICON, .JPEG, .PNG, .TIFF, or .WMF on the server through a specially crafted request. NOTE: RadChart was discontinued in 2014 in favor of RadHtmlChart.…
When was CVE-2019-19790 disclosed?
CVE-2019-19790 was first published in the National Vulnerability Database on December 13, 2019, with the most recent update on June 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-19790 actively exploited?
CVE-2019-19790 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 13.2% of all scored CVEs.
What is the CVSS score of CVE-2019-19790?
CVE-2019-19790 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2019-19790?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-19790, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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