Description
NLTK versions before 3.10.3 contain a quadratic CPU exhaustion vulnerability in XMLCorpusView._read_xml_fragment() that rescans accumulated XML fragments on every 1 KiB block read. Attackers can provide malformed XML corpus files to cause severe CPU consumption and denial of service through affected readers like BNCCorpusReader.
CVSS 3.7EPSS 0.22200000000000003%Risque 0.38
Voir la source- Publication
- 2026-08-27 17:21:02
- Versions concernées
- <3.10.3
- Type
- Bibliothèque
- Dernière modification
- 2026-08-27 17:21:02
- Vecteur
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L