VULNRABLE / Vulnerability / CVE-2026-81727

CVE-2026-81727

MEDIUM LOW nltk GHSA

Exploit verdict: No active-exploit signal

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

NLTK: Downloader.download follows hardlinks and overwrites outside-root files

What this means

CVE-2026-81727 is a medium-severity vulnerability affecting nltk, rated CVSS 5.5. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 2, 2026.

View full advisory at GHSA →