GHSA-RRV8-H7P8-RX55: ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions · Advisory · nltk/nltk · GitHub

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PublisherGitHub

Article IDGHSA-RRV8-H7P8-RX55

Verified snapshot27 Sept 2026, 14:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-80205NLTK before 3.10.0 ReDoS via Text.findall() unvalidated regex

Source and provenance

Original title: ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions · Advisory · nltk/nltk · GitHub. Captured 27 Sept 2026, 14:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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