PyPI/nltk CVE-2026-62383: unknown, EPSS 0.18%
nltk versions before 3.10.2 contain a symlink-based arbitrary file read vulnerability in IPIPANCorpusReader methods that bypass nltk.pathsec validation entirely. Attackers can place a symlink in the c
Action: Upgrade nltk to 3.10.2 or later.
pip install nltk==3.10.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.10.0 | 3.10.2 | - |
Fixed versions
| 3.10.2 |
Sources
- osv: PYSEC-2026-3726
- https://www.vulncheck.com/advisories/nltk-ipipancorpusreader-symlink-arbitrary-file-read
- https://github.com/nltk/nltk/security/advisories/GHSA-3hhw-38pf-pxj6
CVE-2026-62383 · published · modified · JSON