Directory Traversal Affecting php-composer2 package, versions <2.2.30-150400.3.24.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.17% (7th percentile)

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  • Snyk IDSNYK-SLES155-PHPCOMPOSER2-20737821
  • published10 Oct 2026
  • disclosed8 Oct 2026

Introduced: 8 Oct 2026

NewCVE-2026-59946  (opens in a new tab)
CWE-22  (opens in a new tab)
CWE-732  (opens in a new tab)

How to fix?

Upgrade SLES:15.5 php-composer2 to version 2.2.30-150400.3.24.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-composer2 package and not the php-composer2 package as distributed by SLES. See How to fix? for SLES:15.5 relevant fixed versions and status.

Composer is a dependency Manager for the PHP language. Prior to 2.2.29 and 2.10.2, a Composer package bin entry containing .. path segments can resolve outside the package install directory and cause Composer's binary installation flow to chmod an existing host file to a world-readable and world-executable mode during composer install, update, or require. This issue is fixed in versions 2.2.29 and 2.10.2.

CVSS Base Scores

version 3.1