PyPI/nltk CVE-2026-62384: unknown, EPSS 0.65%
NLTK versions before 3.10.2 contain a symlink-based sandbox bypass in FramenetCorpusReader that allows attackers to read arbitrary XML files outside the corpus root. Attackers can place symlinks with
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-2026-3789
- https://www.vulncheck.com/advisories/nltk-framenetcorpusreader-symlink-sandbox-bypass-before
- https://github.com/nltk/nltk/security/advisories/GHSA-f833-7jw8-xwrv
CVE-2026-62384 · published · modified · JSON