CVE-2026-45205— Apache Commons Configuration: StackOverflowError for YAML input with cycles
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Commons Configuration | 2.2< 2.15.0 | affected |
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I. Basic Information for CVE-2026-45205
Vulnerability Information
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Vulnerability Title
Apache Commons Configuration: StackOverflowError for YAML input with cycles
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的递归
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Commons 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Commons是美国阿帕奇（Apache）基金会的一个专注于可重用 Java 组件各个方面的 Apache 项目。 Apache Commons 2.2版本至2.15.0之前版本存在安全漏洞，该漏洞源于处理YAML输入时存在不受控制的递归，可能导致堆栈溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Commons Configuration | 2.2 ~ 2.15.0 | - |
II. Public POCs for CVE-2026-45205
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-45205
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