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VULNERABILITIES

CVE-2026-50758 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

Cross Site Scripting vulnerability in DayuanJiang next-ai-draw-io 0.4.13 allows a remote attacker to execute arbitrary code via the mcp parameter

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA: CISA-ADPCVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/August829/CVEP/issues/17 [email protected]ExploitIssue TrackingTechnical Analysis
https://github.com/August829/Yu/blob/main/CVE-2026-50758.md [email protected]Technical Description
https://github.com/DayuanJiang/next-ai-draw-io/issues/755 [email protected]ExploitIssue TrackingTechnical AnalysisVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CISA-ADP

Affected Products

ProductVersions
DayuanJiang next-ai-draw-io
<= 0.4.13 (semver)

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.
DayuanJiang next-ai-drawio MCP Server
<= 0.1.16 (semver)

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-50758
NVD Published Date:
Jul 21, 2026
NVD Last Modified:
Jul 22, 2026
Source:
[email protected]
CVE-2026-50758 Details - Not Deferred