HIGH

CVE-2026-90770

2026-09-13 CVSS v3.1

CVSS

8.8

Description

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.

Weakness (CWE)

CWE-78 OS Command Injection

EPSS Score

0.72%

Probability of exploitation in next 30 days

52.5th percentile

References

https://github.com/openspug/spug https://github.com/openspug/spug/blob/v3.4.0/spug_api/apps/monitor/executors.py https://github.com/openspug/spug/blob/v3.4.0/spug_api/apps/monitor/views.py https://github.com/openspug/spug/commit/97aebf133e1f9cbb35ccebadab1faedfdfe93f42 https://github.com/openspug/spug/issues/741 https://www.vulncheck.com/advisories/spug-through-3.4.0-remote-code-execution-via-ping-check

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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