{"api_version":"v1","generated_at":"2026-10-09T10:55:00+00:00","product":{"cve_count":1,"evidence_gap_note":"Official registry publication history is linked, but a publisher support or retirement boundary has not been established.","id":"security:cve-publisher-not-identified-zstd-64a21762b6f5","lifecycle_state":"evidence_gap","linked_lifecycle_url":"https://lifecycle.blacktree.nl/libraries/npm/zstd","name":"zstd","next_cursor":null,"observations":[{"affected":"zstd 1.5.4","affected_versions_present":true,"cve_id":"CVE-2022-4899","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-4899","fixed":"An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.","last_modified":"2025-02-18T17:23:22.964Z","patch_url":"https://github.com/facebook/zstd/issues/3200","primary_source":"","published":"2023-03-31T00:00:00.000Z"}],"source_generated_at":"2026-10-09T06:17:25.511Z","vendor":"Publisher not identified"}}