{"id":"CVE-2026-92263","title":"SparkyFitness: Authenticated OS command injection (host RCE) via backup-restore filename in POST /api/admin/backup/restore","summary":"SparkyFitness is a self-hosted, AI-powered health and fitness tracker for families. Prior to 1.6.0, the api/admin/backup/restore endpoint interpolates an uploaded filename into a shell command. An authenticated global administrator uploa…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-78"],"vendor":"CodeWithCJ","product":"SparkyFitness","affected":["SparkyFitness < 1.6.0"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-10-21T02:23:10.925806Z"},"exploitAvailable":true,"published":"2026-10-16","updated":"2026-10-21","sourceUpdated":"2026-10-21T02:23:37.265Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92263","references":[{"url":"https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-jh96-mj9m-x796","label":"https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-jh96-mj9m-x796"},{"url":"https://github.com/CodeWithCJ/SparkyFitness/commit/724730b6de5f2ca46856e0cbf113cc34f9c0689d","label":"https://github.com/CodeWithCJ/SparkyFitness/commit/724730b6de5f2ca46856e0cbf113cc34f9c0689d"},{"url":"https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0","label":"https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0"}],"tags":["cve.org","exploit-available"],"epss":0.0045,"epssPercentile":0.38948,"ingestedAt":"2026-10-16T17:24:46.831Z","slug":"CVE-2026-92263","body":"## Overview\n\nSparkyFitness is a self-hosted, AI-powered health and fitness tracker for families. Prior to 1.6.0, the api/admin/backup/restore endpoint interpolates an uploaded filename into a shell command. An authenticated global administrator uploads a restore archive with a crafted filename. The administrator can supply a restore archive with a filename containing shell metacharacters. Successful exploitation can execute arbitrary operating-system commands with the server process privileges. This issue is fixed in version 1.6.0.\n\n## Affected\n\n- `SparkyFitness < 1.6.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":226794,"id":"CVE-2026-92263","ts":1792550343452,"field":"exploit_available","old":"false","new":"true"}]}