CVE-2026-43637
🟠 Łataj w tym tygodniu
W Cornac przed 2.6.0 występuje luka umożliwiająca atakującym zapis dowolnych plików poza katalogiem cache.
CVSS
9.1
EPSS
0.4%
Exploit
none
Vendor
Opis źródłowy (NVD)
Cornac before 2.6.0 contains a path traversal (Tar Slip) vulnerability that allows attackers to write arbitrary files outside the intended cache directory by supplying a crafted TAR archive containing ../ sequences, absolute paths, or symlink/hardlink entries to the _extract_archive() function in cornac/utils/download.py. Attackers can trigger this vulnerability through the built-in dataset loaders, which automatically download and extract archives, causing archive.extractall() to write files to arbitrary locations on the filesystem accessible to the running process.
path-traversal
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.4% |
| Opublikowano (NVD) | 2026-07-15 14:18:10 UTC |
| Ostatnia modyfikacja (NVD) | 2026-07-15 21:02:41 UTC |
Referencje
- https://github.com/PreferredAI/cornac/commit/8a50be72c11569b6747c6b96d6e31a0a1962f1a8 (disclosure@vulncheck.com)
- https://github.com/PreferredAI/cornac/pull/709 (disclosure@vulncheck.com)
- https://github.com/PreferredAI/cornac/releases/tag/v2.6.0 (disclosure@vulncheck.com)
- https://www.vulncheck.com/advisories/cornac-path-traversal-via-extract-archive-in-download-py (disclosure@vulncheck.com)