{"schemaVersion":3,"id":"CVE-2026-109956","aliases":["DEBIAN-CVE-2026-109956","UBUNTU-CVE-2026-109956"],"status":"published","duplicateOf":null,"title":null,"description":"NLTK through 3.10.3 contains a path traversal vulnerability in WekaClassifier that allows attackers to bypass nltk.pathsec containment by supplying unvalidated model paths. 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