01 Record

CVE-2026-70626

NLTK before 3.9.4 Symlink Escape via CorpusReader

HighPUBLISHEDCNA: VulnCheck

Base score8.6 CVSS v4.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

02 Description

NLTK before 3.9.4 Symlink Escape via CorpusReader

Published

2026-08-22 14:12Z2 HR AGO

Last updated

2026-08-22 14:12Z2 HR AGO

Reserved

2026-08-04

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Weaknesses

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

497d620d543012fac564b161da3e9c04f1957eb3f4278f635e75d09b8eaa25c3

VendorProductVersionsPlatforms

nltknltk0 to < 3.9.4—

github.comGitHub Security Advisory (GHSA-r6gq-whwq-mvg9)https://github.com/nltk/nltk/security/advisories/GHSA-r6gq-whwq-mvg9vendor-advisory
www.vulncheck.comVulnCheck Advisory: NLTK before 3.9.4 Symlink Escape via CorpusReaderhttps://www.vulncheck.com/advisories/nltk-before-symlink-escape-via-corpusreaderthird-party-advisory