CVE-2026-12261

A flaw was found in the nltk.downloader component of NLTK. This vulnerability allows for cross-package resource and model poisoning. The downloader extracts package archives into shared namespaces and only validates package integrity after extraction. This design flaw enables one package to...

CVE-2026-12261

A vulnerability in nltk.downloader in nltk/nltk versions = 3.9.4 allows for cross-package resource and model poisoning. The downloader extracts package archives into shared namespaces such as corpora/ and taggers/ instead of package-isolated roots, and validates package integrity only after the...

CVE-2026-12261

A vulnerability in nltk.downloader in nltk/nltk versions = 3.9.4 allows for cross-package resource and model poisoning. The downloader extracts package archives into shared namespaces such as corpora/ and taggers/ instead of package-isolated roots, and validates package integrity only after the...

Zenml Framework Session Bypass Auth

The vulnerability of the Zenml machine learning pipeline creation framework is related to an incorrect session duration. Exploiting this vulnerability can allow a malicious actor to bypass the authentication process...

Number withdrawn

ZenML is an extensible open source MLOps framework for creating portable, production-ready machine learning pipelines. This CVE number has been withdrawn...