{"uuid": "6d706a7a-7c0b-41bc-8753-dcb21ba1d69a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-66393", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117145475063628409", "content": "CVE-2026-66393 - DoS vulnerability in NLTK. Deeply nested JSON triggers unhandled recursion crash in Python. CVSS 7.5. Update to 3.9.4 immediately. #CVE #Python #infosec\nhttps://www.valtersit.com/cve/CVE-2026-66393/", "creation_timestamp": "2026-08-23T15:14:55.246364Z"}