{"id":"CVE-2026-90770","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90770","summary":"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.…","details":"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.","published":"2026-09-13T11:17:01.453","modified":"2026-09-13T11:17:01.453","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/openspug/spug/commit/97aebf133e1f9cbb35ccebadab1faedfdfe93f42","label":"openspug/spug@97aebf1"},"references":[{"type":"WEB","url":"https://github.com/openspug/spug"},{"type":"WEB","url":"https://github.com/openspug/spug/blob/v3.4.0/spug_api/apps/monitor/executors.py"},{"type":"WEB","url":"https://github.com/openspug/spug/blob/v3.4.0/spug_api/apps/monitor/views.py"},{"type":"WEB","url":"https://github.com/openspug/spug/commit/97aebf133e1f9cbb35ccebadab1faedfdfe93f42"},{"type":"WEB","url":"https://github.com/openspug/spug/issues/741"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/spug-through-3.4.0-remote-code-execution-via-ping-check"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-13T11:17:01.453"}}