PT-2026-90837 · Openspug · Spug

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CVE-2026-90770

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Published

2026-09-13

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Updated

2026-09-13

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Spug through 3.4.0 contains a remote code execution vulnerability in the ping check function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/run test/ endpoint to execute arbitrary commands as the Spug process user.

Fix

OS Command Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-90770

Affected Products

Spug