GHSA-WW6M-CW3F-Q94G: Quadratic-time DoS in PorterStemmer via long runs of 'y' · Advisory · nltk/nltk · GitHub

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PublisherGitHub

Article IDGHSA-WW6M-CW3F-Q94G

Verified snapshot27 Sept 2026, 08:30 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-81722nltk PorterStemmer before 3.10.3 Quadratic-time DoS

Source and provenance

Original title: Quadratic-time DoS in PorterStemmer via long runs of 'y' · Advisory · nltk/nltk · GitHub. Captured 27 Sept 2026, 08:30 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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