CVE-2026-79674NLTK 3.10.2 Path Traversal via corpus-reader constructors

Descripción

NLTK versions before 3.10.3 contain a path sandbox bypass vulnerability in corpus-reader constructors that allows attackers to read files outside the intended data root. Attackers can supply arbitrary corpus root paths to LinThesaurusCorpusReader and PanLexLiteCorpusReader constructors to access filesystem content and SQLite databases outside the pathsec sandbox boundary.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• GitHub Security Advisory (GHSA-3gq4-3j92-5w49) vendor-advisoryExploitVendor Advisory
• VulnCheck Advisory: NLTK 3.10.2 Path Traversal via corpus-reader constructors third-party-advisoryThird Party Advisory