{"schema_version":"1","data":[{"id":4035,"advisory_id":"55a255e1-e305-4112-b24c-dda44227f426","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102711","source_published_at":"2026-09-29T17:38:22.171+00:00","published_at":"2026-10-24T21:45:10.309799+00:00","extraction_method":"structured","technologies":["core-cve","eclipse-threadx-threadx-module-manager-loadable-module-loader"],"cve_ids":["CVE-2026-102711"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"CVE-2026-102711","summary":"Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txm_module_manager_in_place_load` — APIs that take ONLY a base pointer, no image length, so every size/offset field in `TXM_MODULE_PREAMBLE` is fully attacker-trusted: (1) a heap OOB **read** (`code_size` trusted as the source-image length in the code-copy loop), and (2) a control-flow-integrity / defense-in-depth gap (module entry/start/callback/stop pointers computed as `code_start + preamble_offset` with only a `!= 0` check, and the preamble `checksum` never verified). No controlled OOB write was found (honest — the copy destination is overflow-guarded).","evidence":"cve:CVE-2026-102711","products":[{"name":{"value":"`eclipse-threadx/threadx` (module manager / loadable-module loader)","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"medium","structured":{"id":"CVE-2026-102711","aliases":["CVE-2026-102711"],"metrics":[{"format":"CVSS","cvssV4_0":{"Safety":"NOT_DEFINED","version":"4.0","Recovery":"NOT_DEFINED","baseScore":5.6,"Automatable":"NOT_DEFINED","attackVector":"LOCAL","baseSeverity":"MEDIUM","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:A/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N","exploitMaturity":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","userInteraction":"ACTIVE","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"affected":[{"vendor":"Eclipse Foundation","product":"`eclipse-threadx/threadx` (module manager / loadable-module loader)","versions":[{"status":"affected","version":"current HEAD and prior (the `_txm_module_manager_*_load` APIs take no image length).","versionType":"custom"}],"packageName":"`eclipse-threadx/threadx` (module manager / loadable-module loader)","defaultStatus":"unaffected"}],"modified":"2026-09-29T21:01:58.257Z","provider":"cve","references":["https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-f53h-37j4-mqxx"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-102711","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-29T20:57:52.404357Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-29T21:01:58.257Z"}}],"cna":{"orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","shortName":"eclipse","dateUpdated":"2026-09-29T17:38:22.171Z"}}},"related_cves":[{"value":"CVE-2026-102711","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":4035,"next_before":4035}