CVE-2026-50758

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

High · published July 21, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
53.4
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00721 · 53.4th percentile
Published
2026-07-21T00:00Z
EPSS history
Timeline
  • 21 JUL 00:00Z
    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
    cvelistv5