Command Injection Vulnerability in JunoClaw by Dragonmonk
CVE-2026-43991

8.4HIGH

Key Information:

Vendor

Dragonmonk111

Status
Junoclaw
Vendor
CVE Published:
12 May 2026

What is CVE-2026-43991?

The vulnerability in JunoClaw, developed by Dragonmonk, involves a command injection flaw within the plugin-shell's command-safety check. This issue arises from the inappropriate handling of raw command strings, which enables adversaries to construct arguments that bypass the intended security measures for executing commands on the host system. This flaw can lead to unauthorized command execution when paired with the relevant security advisory. The vulnerability has been resolved in version 0.x.y-security-1, effectively reinforcing the platform's defenses against such attacks.

Affected Version(s)

junoclaw < v0.x.y-security-1

References

https://github.com/Dragonmonk111/junoclaw/security/adviso...
x_refsource_CONFIRM
https://github.com/Dragonmonk111/junoclaw/commit/2bc54f6
x_refsource_MISC

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.