CVE-2026-45205
Apache Commons Configuration: StackOverflowError for YAML input with cycles
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 14, 2026
- Updated
- May 14, 2026
- Reserved
- May 11, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | CISA-ADP |
Weaknesses
- CWE-674 Uncontrolled Recursion
Affected Products
| Product | Versions |
|---|---|
Apache Commons ConfigurationApache Software Foundation |
|
References
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