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CWE

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CVE-2026-43989

Published: May 12, 2026

Modified: May 14, 2026

PUBLISHED

CVSS v3.1

8.5

HIGH

Description

JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format. This vulnerability is fixed in 0.x.y-security-1.

Vendor	Product	Versions
Dragonmonk111	junoclaw	affected `< v0.x.y-security-1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

Low

References

https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-rw59-34hw-pmwp

x_refsource_CONFIRM

https://github.com/Dragonmonk111/junoclaw/commit/a7886cd

x_refsource_MISC

https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1

x_refsource_MISC

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