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CVE-2026-45205

Published: May 14, 2026

Modified: May 14, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
Apache Software Foundation	Apache Commons Configuration	affected `2.2 - < 2.15.0`

Weaknesses (CWE)

References

https://github.com/apache/commons-configuration/pull/634

patch

https://lists.apache.org/thread/q3q3j10ohcqhs6o0rg1v7kz6kk27vtkk

vendor-advisory

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