CVE-2026-43990CWE-77CWE-78
JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper
High · published May 12, 2026
What it is
JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, plugin-shell's run_command wrapped every agent-supplied command in 'sh -c' / 'cmd /C' and passed the full argument string to the shell's parser, allowing shell metacharacters in agent-supplied arguments to be interpreted as command syntax. This vulnerability is fixed in 0.x.y-security-1.
The record
Technical detail
- CVSS v3.1
- 8.4 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00220 · 12.0th percentile
- Weaknesses
- CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- Published
- 2026-05-12T16:22Z
EPSS history
Timeline