Known Vulnerabilities for products from Nltk

Listed below are 13 of the newest known vulnerabilities associated with the vendor "Nltk".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-78683 json Not Provided 2026-08-25 2026-08-25
CVE-2026-78682 json Not Provided 2026-08-25 2026-08-25
CVE-2026-78681 json Not Provided 2026-08-25 2026-08-25
CVE-2026-78680 json Not Provided 2026-08-25 2026-08-25
CVE-2026-72818 json Not Provided 2026-08-20 2026-08-21
CVE-2026-71514 json Not Provided 2026-08-22 2026-08-24
CVE-2026-71513 json Not Provided 2026-08-22 2026-08-22
CVE-2026-70626 json Not Provided 2026-08-22 2026-08-24
CVE-2026-66393 json Not Provided 2026-08-22 2026-08-22
CVE-2026-65915 json Not Provided 2026-08-22 2026-08-24
CVE-2026-54293 json NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and de... Not Provided 2026-06-22 2026-07-21
CVE-2026-33236 json NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and de... Not Provided 2026-03-20 2026-07-21
CVE-2026-33231 json NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and de... Not Provided 2026-03-20 2026-07-15
CVE-2026-12252 json In nltk/nltk versions 3.9.3 and earlier, five Stanford interface classes (StanfordPOSTagger, StanfordNERTagger, StanfordParse... Not Provided 2026-07-04 2026-07-08
CVE-2026-0848 json NLTK versions <=3.9.2 are vulnerable to arbitrary code execution due to improper input validation in the StanfordSegmenter mo... Not Provided 2026-03-05 2026-04-21
CVE-2026-0847 json A vulnerability in NLTK versions up to and including 3.9.2 allows arbitrary file read via path traversal in multiple CorpusRe... Not Provided 2026-03-04 2026-07-15
CVE-2026-0846 json A vulnerability in the `filestring()` function of the `nltk.util` module in nltk version 3.9.2 allows arbitrary file read due... Not Provided 2026-03-09 2026-07-15
CVE-2025-71408 json NLTK (Natural Language Toolkit) before version 3.9.3 contains an eval injection vulnerability in the nltk.collocations module... Not Provided 2026-07-24 2026-08-10
CVE-2025-14009 json A critical vulnerability exists in the NLTK downloader component of nltk/nltk, affecting all versions. The _unzip_iter functi... Not Provided 2026-02-18 2026-07-15
CVE-2021-43854 json ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new secur... 7.5 - HIGH 2021-12-23 2022-01-04
Results limited to 20 most recent vulnerabilities

Known software with vulnerabilities from Nltk

Type Vendor Product Version
ApplicationNltkNltk2.0.1

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