En bref
- CVE-2026-32274 est une vulnérabilité ÉLEVÉE (CVSS 7.5) touchant black, black (python).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.65%, plus élevée que 51.0% des vulnérabilités.
- Correctif : mettre à jour vers 26.3.1 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| black PyPI | ≥ 24.3.0, < 26.3.1< 26.3.1
| 26.3.1
|
| black | < 26.3.1
| 26.3.1
|
Description
Impact
Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which allowed an attacker who controls the value of this argument to write cache files to arbitrary file system locations.
Patches
Fixed in Black 26.3.1.
Workarounds
Do not allow untrusted user input into the value of the --python-cell-magics option.
NVD description
Black is the uncompromising Python code formatter. Starting in version 24.3.0 and prior to version 26.3.1, Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which allowed an attacker who controls the value of this argument to write cache files to arbitrary file system locations. Fixed in Black 26.3.1.
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