CVE-2026-102601 | PHP League Flysystem up to 3.35.2 WhitespacePathNormalizer WhitespacePathNormalizer.php normalizePath input validation

September 29, 2026 Yanac

A vulnerability was found in PHP League Flysystem up to 3.35.2. It has been rated as problematic. This vulnerability affects the function normalizePath of the file src/WhitespacePathNormalizer.php of the component WhitespacePathNormalizer. The manipulation leads to improper input validation.

This vulnerability is referenced as CVE-2026-102601. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More