CVE-2026-45205

published 2026-05-14

CVE-2026-45205: Uncontrolled Recursion vulnerability in Apache Commons. When processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError…

medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I N A L

Uncontrolled Recursion vulnerability in Apache Commons.

When processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles.
This issue affects Apache Commons: from 2.2 before 2.15.0.

Users are recommended to upgrade to version 2.15.0, which fixes the issue.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apache	commons_configuration	>= 2.2 < 2.15.0	2.15.0
apache_software_foundation	apache_commons_configuration	>= 2.2 < 2.15.0	2.15.0

CWE-674