CVE-2026-33002
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I. Basic Information for CVE-2026-33002
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Jenkins 2.442 through 2.554 (both inclusive), LTS 2.426.3 through LTS 2.541.2 (both inclusive) performs origin validation of requests made through the CLI WebSocket endpoint by computing the expected origin for comparison using the Host or X-Forwarded-Host HTTP request headers, making it vulnerable to DNS rebinding attacks that allow bypassing origin validation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Jenkins 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins是Jenkins开源的一个应用软件。一个开源自动化服务器Jenkins提供了数百个插件来支持构建，部署和自动化任何项目。 Jenkins 2.554及之前版本和LTS 2.541.2及之前版本存在安全漏洞，该漏洞源于CLI WebSocket端点源验证存在缺陷，可能导致DNS重绑定攻击。
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 |
|---|---|---|---|---|
| Jenkins Project | Jenkins | 0 ~ 2.426.3 | - |
II. Public POCs for CVE-2026-33002
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Jenkins Project · 2026-03-18 · 4 CVEs total
| CVE-2026-33004 | Jenkins LoadNinja Plugin 安全漏洞 | |
| CVE-2026-33003 | Jenkins LoadNinja Plugin 安全漏洞 | |
| CVE-2026-33001 | Jenkins 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-33002
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