Disclosure summary
A vulnerability in `nltk.downloader` in nltk/nltk versions
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
GitHub Reviewed Security Advisories · GHSA-ffj6-66c4-86gw
Open original source · Updated Oct 02, 2026
NLTK downloader allows cross-package resource and model poisoning
Source severity: MEDIUM / 0
| Ecosystem | Package | Affected range | First patched |
|---|---|---|---|
| pip | nltk | < 3.10.0 | 3.10.0 |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Reviewed advisory
PUBLISHED 2026-08-07T05:31:52-04:00
MODIFIED 2026-10-02T19:09:22-04:00
INGESTED 2026-10-06T11:45:17-04:00