wheel is a command line tool for manipulating Python wheel files, as defined in PEP 427. In versions 0.40.0 through 0.46.1, the unpack function is vulnerable to file permission modification through mishandling of file permissions after extraction. The logic blindly trusts the filename from the archive header for the chmod operation, even though the extraction process itself might have sanitized the path. Attackers can craft a malicious wheel file that, when unpacked, changes the permissions of critical system files (e.g., /etc/passwd, SSH keys, config files), allowing for Privilege Escalation or arbitrary code execution by modifying now-writable scripts. This issue has been fixed in version 0.46.2.
References
| Link | Resource |
|---|---|
| https://github.com/pypa/wheel/commit/7a7d2de96b22a9adf9208afcc9547e1001569fef | Patch |
| https://github.com/pypa/wheel/releases/tag/0.46.2 | Product Release Notes |
| https://github.com/pypa/wheel/security/advisories/GHSA-8rrh-rw8j-w5fx | Exploit Mitigation Vendor Advisory |
Configurations
History
18 Feb 2026, 14:56
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/pypa/wheel/commit/7a7d2de96b22a9adf9208afcc9547e1001569fef - Patch | |
| References | () https://github.com/pypa/wheel/releases/tag/0.46.2 - Product, Release Notes | |
| References | () https://github.com/pypa/wheel/security/advisories/GHSA-8rrh-rw8j-w5fx - Exploit, Mitigation, Vendor Advisory | |
| First Time |
Wheel Project
Wheel Project wheel |
|
| CPE | cpe:2.3:a:wheel_project:wheel:*:*:*:*:*:python:*:* |
23 Jan 2026, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) wheel is a command line tool for manipulating Python wheel files, as defined in PEP 427. In versions 0.40.0 through 0.46.1, the unpack function is vulnerable to file permission modification through mishandling of file permissions after extraction. The logic blindly trusts the filename from the archive header for the chmod operation, even though the extraction process itself might have sanitized the path. Attackers can craft a malicious wheel file that, when unpacked, changes the permissions of critical system files (e.g., /etc/passwd, SSH keys, config files), allowing for Privilege Escalation or arbitrary code execution by modifying now-writable scripts. This issue has been fixed in version 0.46.2. |
22 Jan 2026, 05:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-22 05:16
Updated : 2026-02-18 14:56
NVD link : CVE-2026-24049
Mitre link : CVE-2026-24049
CVE.ORG link : CVE-2026-24049
JSON object : View
Products Affected
wheel_project
- wheel
