ByteOS Network

NVD Vulnerability Details :

CVE-2026-43989

Received

Source-security-advisories@github.com

Published At-12 May, 2026 | 17:16

Updated At-12 May, 2026 | 17:16

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.5	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L

Type: Secondary

Version: 3.1

Base score: 8.5

Base severity: HIGH

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-20	Primary	security-advisories@github.com
CWE-22	Primary	security-advisories@github.com
CWE-59	Primary	security-advisories@github.com
CWE-73	Primary	security-advisories@github.com

CWE ID: CWE-20

Type: Primary

Source: security-advisories@github.com

CWE ID: CWE-22

Type: Primary

Source: security-advisories@github.com

CWE ID: CWE-59

Type: Primary

Source: security-advisories@github.com

CWE ID: CWE-73

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/Dragonmonk111/junoclaw/commit/a7886cd	security-advisories@github.com	N/A
https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1	security-advisories@github.com	N/A
https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-rw59-34hw-pmwp	security-advisories@github.com	N/A