6.9
Moyenne
CVE-2026-81727 NLTK versions before 3.10.3 contain a filesystem containment bypass vulnerability in the Downloader.download and…
Description
NLTK versions before 3.10.3 contain a filesystem containment bypass vulnerability in the Downloader.download and Downloader.incr_download methods that allows attackers to overwrite files outside the install root through pre-existing hardlinks. Attackers with write access to a shared downloader directory can create hardlinks pointing to outside-root files that are then overwritten during normal package extraction, mutating files outside the intended install tree.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| nltk 3.10 | premières → < 3.10.3 | 3.10.3 |
Références
Chronologie
- Publiée
- Dernière modification
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