{"schema":"threatline.record/2","record":{"id":"CVE-2026-102923","aliases":["GHSA-rmxj-43xh-mcm3"],"summary":"SparkyFitness: SSRF via unvalidated custom_url in AI service settings","details":"SparkyFitness is a self-hosted, AI-powered health and fitness tracker for families. Prior to 1.6.0, SparkyFitnessServer/services/chatService.ts and SparkyFitnessServer/services/labelScanService.ts do not validate destinations supplied in custom AI service settings. An authenticated user saves a custom AI service URL and invokes an affected AI flow. The user can save a custom AI service URL and trigger an outbound request. Successful exploitation can send server-side POST requests with a controlled bearer value, probe internal services, and disclose the AI system prompt. This issue is fixed in version 1.6.0.","categories":["Unclassified"],"product":"SparkyFitness","vendor":"CodeWithCJ","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102923","source_modified_at":"2026-10-16T15:53:05.454Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"SparkyFitness","vendor":"CodeWithCJ","versions":[{"status":"affected","version":"< 1.6.0"}],"defaultStatus":null},{"source":"GitHub Advisory Database","source_url":"https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-rmxj-43xh-mcm3","source_modified_at":"2026-09-29T20:47:55Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"ecosystem":"","name":"SparkyFitness"},"range":"<= 0.16.5.0"}],"fixed_versions":[],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00216,"percentile":0.11371,"score_date":"2026-10-23"},"published_at":"2026-10-16T15:53:05.454Z","modified_at":"2026-10-16T15:53:05.454Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102923","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T15:53:05.454Z"},{"source":"GitHub Advisory Database","url":"https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-rmxj-43xh-mcm3","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T20:47:55Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102923","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","GitHub Advisory Database","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/CodeWithCJ/SparkyFitness/security/advisories/GHSA-rmxj-43xh-mcm3","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/CodeWithCJ/SparkyFitness/commit/0b43a37003a3fbedf4e38058130460fd4707fe29","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/CodeWithCJ/SparkyFitness/releases/tag/v1.6.0","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T15:53:05.454Z","content_hash":"54c1407c3751dbed4b94863f42685527ae99ad1f050246f16b94c176d75216e7"}}