Arbitrary File Write

Black is vulnerable to Arbitrary File Write. The vulnerability is due to improper sanitization of the --python-cell-magics option when constructing cache file names, allowing attackers to manipulate the file path and write cache files to arbitrary locations on the filesystem...

SUSE CVE-2026-32274

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...

Linux Distros Unpatched Vulnerability : CVE-2026-32274

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-32274

A user input sanitization flaw has been discovered in the Black python code formatter. 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...

CVE-2026-32274

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...

PYSEC-2026-2121

Black is the uncompromising Python code formatter. Prior to 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...

DEBIAN-CVE-2026-32274

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...

PYSEC-2026-2121

Black is the uncompromising Python code formatter. Prior to 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...

UBUNTU-CVE-2026-32274

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...

CVE-2026-32274 Black: Arbitrary file writes from unsanitized user input in cache file name

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...

CVE-2026-32274 Black: Arbitrary file writes from unsanitized user input in cache file name

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...

CVE-2026-32274

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...

CVE-2026-32274

CVE-2026-32274 affects the Black Python formatter prior to 26.3.1. The cache filename is derived from various formatting options, and the value of the --python-cell-magics option was included without sanitization, allowing an attacker who controls that value to write cache files to arbitrary file...

CVE-2026-32274

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...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to improper input sanitization in the --python-cell-magics option when constructing cache file names. An attacker can write files to arbitrary locations on the file system by supplying crafted input. Details A...

Black: Arbitrary file writes from unsanitized user input in cache file name

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...

GHSA-3936-CMFR-PM3M Black: Arbitrary file writes from unsanitized user input in cache file name

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...

CVE-2026-32274: Improper Limitation of a Pathname to a Restricted Directory

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...

Black 路径遍历漏洞

Black is a Python code formatting tool open-sourced by the Python Software Foundation. Versions of Black prior to 26.3.1 had a path traversal vulnerability. This vulnerability stemmed from the value of the “python-cell-magics” option, which did not clean up cache file names. As a result, it was...

PT-2026-25073

Name of the Vulnerable Software and Affected Versions Black versions prior to 26.3.1 Description Black, a Python code formatter, prior to version 26.3.1, improperly sanitizes user-supplied input when constructing the filename for a cache file. Specifically, the value provided to the...