{"vulnerability": "CVE-2026-81726", "sightings": [{"uuid": "77302e18-cedc-4530-9f43-942f152008fa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-81726", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3muhnh7lhyg23", "content": "\ud83d\udccc CVE-2026-81726 - NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact APIs that bypass pathsec enforcement by using raw file operations on cal... https://www.cyberhub.blog/cves/CVE-2026-81726", "creation_timestamp": "2026-09-01T14:37:07.668345Z"}, {"uuid": "a39da232-c34f-48cd-814f-519a6cefb051", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-81726", "type": "seen", "source": "https://bsky.app/profile/potato.software/post/3muhnhak6pr2x", "content": "\ud83d\udccc CVE-2026-81726 - NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact APIs that bypass pathsec enforcement by using raw file operations on cal... https://www.potatohub.blog/cves/CVE-2026-81726", "creation_timestamp": "2026-09-01T14:37:08.315310Z"}, {"uuid": "797ad53d-5397-43bf-8766-d0dfce5e00d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-81726", "type": "published-proof-of-concept", "source": "https://github.com/nltk/nltk/security/advisories/GHSA-8mgp-746c-j5xp", "content": "", "creation_timestamp": "2026-09-02T16:35:46.670825Z"}]}