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.
Published: 2026-05-12
Score: 8.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 14 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 13 May 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Dragonmonk111
Dragonmonk111 junoclaw
Vendors & Products Dragonmonk111
Dragonmonk111 junoclaw

Tue, 12 May 2026 16:45:00 +0000

Type Values Removed Values Added
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.
Title JunoClaw: upload_wasm accepted arbitrary filesystem paths without validation
Weaknesses CWE-20
CWE-22
CWE-59
CWE-73
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L'}


Subscriptions

Dragonmonk111 Junoclaw
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-14T19:21:41.909Z

Reserved: 2026-05-04T20:24:31.917Z

Link: CVE-2026-43989

cve-icon Vulnrichment

Updated: 2026-05-14T19:21:27.860Z

cve-icon NVD

Status : Deferred

Published: 2026-05-12T17:16:20.800

Modified: 2026-05-13T14:54:50.290

Link: CVE-2026-43989

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T10:38:41Z

Weaknesses