CVE-2026-40982
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I. Basic Information for CVE-2026-40982
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Spring Cloud Config allows applications to serve arbitrary text and binary files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack. Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 (inclusive); upgrade to 3.1.14 or greater (Enterprise Support Only). Spring Cloud Config 4.1.x: affected from 4.1.0 through 4.1.9 (inclusive); upgrade to 4.1.10 or greater (Enterprise Support Only). Spring Cloud Config 4.2.x: affected from 4.2.0 through 4.2.6 (inclusive); upgrade to 4.2.7 or greater (Enterprise Support Only). Spring Cloud Config 4.3.x: affected from 4.3.0 through 4.3.2 (inclusive); upgrade to 4.3.3 or greater. Spring Cloud Config 5.0.x: affected from 5.0.0 through 5.0.2 (inclusive); upgrade to 5.0.3 or greater.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
VMware Spring Cloud Config 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Cloud Config是美国威睿（VMware）公司的一套分布式系统的配置管理解决方案。该产品主要为分布式系统中的外部配置提供服务器和客户端支持。 VMware Spring Cloud Config存在路径遍历漏洞，该漏洞源于spring-cloud-config-server模块允许通过特制URL进行目录遍历攻击。以下版本受到影响：3.1.0至3.1.13版本、4.1.0至4.1.9版本、4.2.0至4.2.6版本、4.3.0至4.3.2版本和5.0.0至5.0.2版本。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Spring | Spring Cloud Config | 3.1.0 ~ 3.1.14 | - |
II. Public POCs for CVE-2026-40982
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Spring · 2026-05-07 · 4 CVEs total
| CVE-2026-40981 | 7.5 HIGH | VMware Spring Cloud Config 安全漏洞 |
| CVE-2026-41002 | 7.4 HIGH | VMware Spring Cloud Config 安全漏洞 |
| CVE-2026-41004 | 4.4 MEDIUM | VMware Spring Cloud Config 日志信息泄露漏洞 |
IV. Related Vulnerabilities
Same product: Spring Cloud Config
Same weakness: CWE-22
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