PyPI/nltk CVE-2026-33236: high 8.1, EPSS 0.60%
NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, the
Action: Upgrade nltk to 3.9.4 or later.
pip install nltk==3.9.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.9.4 | - |
Fixed versions
| 3.9.4 |
Sources
- osv: PYSEC-2026-2237
- https://access.redhat.com/security/cve/CVE-2026-33236
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33236.json
- https://access.redhat.com/errata/RHSA-2026:10184
- https://access.redhat.com/errata/RHSA-2026:19712
- https://access.redhat.com/errata/RHSA-2026:37275
- https://bugzilla.redhat.com/show_bug.cgi?id=2449824
- https://github.com/nltk/nltk/commit/89fe2ec2c6bae6e2e7a46dad65cc34231976ed8a
- https://github.com/nltk/nltk/security/advisories/GHSA-469j-vmhf-r6v7
CVE-2026-33236 · published · modified · JSON