CVE-2019-14751

PoC ×2—

CVSS 3.0

7.5 high

EPSS

6%p93

Published

Aug 22, 2019 (Aug 22, 2019)

Modified

Jun 17, 2026

Description

NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.

Vendors: nltk
Products: nltk
Weakness: CWE-22
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (5.7%)

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