CVE-2026-92263 (GCVE-0-2026-92263)

Vulnerability from cvelistv5 – Published: 2026-10-16 15:50 – Updated: 2026-10-16 15:50
VLAI
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 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.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7730 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
CodeWithCJ SparkyFitness Affected: < 1.6.0
guessed Create a notification for this product.
Show details on NVD website
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "SparkyFitness",
          "vendor": "CodeWithCJ",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.6.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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 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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-16T15:50:54.302Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-jh96-mj9m-x796",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-jh96-mj9m-x796"
        },
        {
          "name": "https://github.com/CodeWithCJ/SparkyFitness/commit/724730b6de5f2ca46856e0cbf113cc34f9c0689d",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/CodeWithCJ/SparkyFitness/commit/724730b6de5f2ca46856e0cbf113cc34f9c0689d"
        },
        {
          "name": "https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0"
        }
      ],
      "source": {
        "advisory": "GHSA-jh96-mj9m-x796",
        "discovery": "UNKNOWN"
      },
      "title": "SparkyFitness: Authenticated OS command injection (host RCE) via backup-restore filename in POST /api/admin/backup/restore"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-92263",
    "datePublished": "2026-10-16T15:50:54.302Z",
    "dateReserved": "2026-09-15T22:16:18.049Z",
    "dateUpdated": "2026-10-16T15:50:54.302Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-92263",
      "date": "2026-10-17",
      "epss": "0.00355",
      "percentile": "0.27627"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "SparkyFitness",
                "vendor": "CodeWithCJ",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003c 1.6.0"
                  }
                ]
              }
            ],
            "source": "security-advisories@github.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "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 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."
          }
        ],
        "id": "CVE-2026-92263",
        "lastModified": "2026-10-16T20:04:29.760",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.2,
              "impactScore": 5.9,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-16T16:22:43.027",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/CodeWithCJ/SparkyFitness/commit/724730b6de5f2ca46856e0cbf113cc34f9c0689d"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-jh96-mj9m-x796"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-78"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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