JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper_CVE-2026-43990

8.4 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Basic Information

ID CVE-2026-43990

Source GitHub_M

Published May 12, 2026 at 16:22

Affected Product

Vendor Dragonmonk111

Product junoclaw

Version < v0.x.y-security-1

Affected Versions Dragonmonk111 junoclaw < v0.x.y-security-1

CWE Classification

CWE-77 CWE-78

References

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    "published": "2026-05-12T16:22:22.326Z",
    "modified": "2026-05-12T16:22:22.326Z",
    "type": "cve",
    "title": "JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper",
    "source": "GitHub_M",
    "references": "https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-gpvm-3chf-2649\nhttps://github.com/Dragonmonk111/junoclaw/commit/2bc54f6\nhttps://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1",
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