{"vulnerability": "CVE-2026-80206", "sightings": [{"uuid": "f2873353-c00d-4775-8f9c-c22b8c94f902", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80206", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3muk7lrd2v52x", "content": "\ud83d\udccc CVE-2026-80206 - NLTK before 3.10.3 contains a regular expression denial of service (ReDoS) vulnerability in the tgrep module. The _tgrep_node_action function compiles... https://www.cyberhub.blog/cves/CVE-2026-80206", "creation_timestamp": "2026-09-02T15:07:07.215152Z"}, {"uuid": "2b52cb76-b278-44fc-ac8a-6b4773bb9c93", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-80206", "type": "published-proof-of-concept", "source": "https://github.com/nltk/nltk/security/advisories/GHSA-w3v8-gmh9-3wv7", "content": "", "creation_timestamp": "2026-09-08T22:36:02.980698Z"}]}