{"schema_version":"1","data":[{"id":3898,"advisory_id":"4c8f6faa-a812-46d4-a6d9-f84dddf7d192","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102730","source_published_at":"2026-09-29T17:59:30.553+00:00","published_at":"2026-10-24T21:42:55.576876+00:00","extraction_method":"structured","technologies":["core-cve","eclipse-threadx-levelx-nand-driver"],"cve_ids":["CVE-2026-102730"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"CVE-2026-102730","summary":"Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) triggers an unbounded out-of-bounds heap **write** in LevelX's NAND flash-translation-layer metadata parser that overwrites a driver function pointer in the control block, giving a demonstrated control-flow hijack — RIP set to a full 8-byte attacker-chosen value (register-verified). Two accompanying OOB reads. All reproduced verbatim under ASan at HEAD `9f1cfdc`. (The affected metadata-parser header states \"Some portions generated by Copilot (Sonnet 4.6)\" — an AI-generated parser with an unchecked on-flash count.)","evidence":"cve:CVE-2026-102730","products":[{"name":{"value":"eclipse-threadx/levelx(NAND driver)","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"high","structured":{"id":"CVE-2026-102730","aliases":["CVE-2026-102730"],"metrics":[{"format":"CVSS","cvssV4_0":{"Safety":"NOT_DEFINED","version":"4.0","Recovery":"NOT_DEFINED","baseScore":8.6,"Automatable":"NOT_DEFINED","attackVector":"LOCAL","baseSeverity":"HIGH","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitMaturity":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"affected":[{"vendor":"Eclipse Foundation","product":"eclipse-threadx/levelx(NAND driver)","versions":[{"status":"affected","version":"HEAD `9f1cfdc` and prior; Finding 1 introduced by commit `47b2a17d`; Finding 2 is   the un-patched half of the Nov-2025 fix `0f7dd521`.","versionType":"custom"}],"packageName":"eclipse-threadx/levelx(NAND driver)","defaultStatus":"unaffected"}],"modified":"2026-09-29T18:25:33.808Z","provider":"cve","references":["https://github.com/eclipse-threadx/levelx/security/advisories/GHSA-q6ph-7238-777g"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-102730","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-29T18:24:34.920877Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-29T18:25:33.808Z"}}],"cna":{"orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","shortName":"eclipse","dateUpdated":"2026-09-29T17:59:30.553Z"}}},"related_cves":[{"value":"CVE-2026-102730","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":3898,"next_before":3898}