CVE Vulnerabilities

CVE-2026-59947

Insertion of Sensitive Information into Log File

Published: Jul 08, 2026 | Modified: Jul 10, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
4.7 MODERATE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Ubuntu
MEDIUM
root.io logo minimus.io logo echo.ai logo

Composer is a dependency Manager for the PHP language. Prior to 2.2.29 and 2.10.2, when Composer is run with -vvv debug verbosity, it could print a credential embedded in the username slot of a repository or package URL, such as a GitHub Personal Access Token in https://TOKEN@host/, to debug output because AuthHelper, Url::sanitize, and ProcessExecutor did not sanitize username-only URL credentials. This issue is fixed in versions 2.2.29 and 2.10.2.

Weakness

The product writes sensitive information to a log file.

Affected Software

NameVendorStart VersionEnd Version
ComposerUbuntuquesting*
ComposerUbuntuupstream*

Potential Mitigations

References