NLTK: Default ENFORCE=False Disables All pathsec Security Controls

Date Sep 2, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product PyPI ยท nltk
CVE CVE-2026-62388
High-risk advisory CVE-2026-62388

Summary

NLTK: Default ENFORCE=False Disables All pathsec Security Controls

Why it matters

GitHub has published a reviewed security advisory for nltk. Prioritize it with other application dependency updates, especially because EPSS places it in the 38% percentile.

Operator check

Check whether nltk is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.7. EPSS probability: 0.5%; percentile: 38%.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.