{"api_version":"v1","generated_at":"2026-10-09T09:40:00+00:00","product":{"cve_count":1,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-lwip-tcp-ip-stack-mqtt-57c59d4386cc","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"TCP/IP Stack MQTT","next_cursor":null,"observations":[{"affected":"TCP/IP Stack MQTT: 2.0.1 \u2264 2.2.1","affected_versions_present":true,"cve_id":"CVE-2026-87121","cve_url":"https://cve.blacktree.nl/cve/CVE-2026-87121","fixed":"Users of lwIP are encouraged to update their version of lwIP using the repository found at https://savannah.nongnu.org/projects/lwip . The commit identifier that contains the fix is f89407ea711879c04d91c92b35d67be78bbaf0f1.","last_modified":"2026-09-22T20:23:09.069Z","patch_url":"https://savannah.nongnu.org/projects/lwip","primary_source":"","published":"2026-09-22T19:48:25.046Z"}],"source_generated_at":"2026-10-09T06:17:25.511Z","vendor":"lwIP"}}