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CVE-2026-53442

Quick assessment

Affected
Jenkins Project Jenkins
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 2.567及之前版本和LTS 2.555.2及之前版本存在安全漏洞，该漏洞源于未加密来自POST config.xml提交的机密信息，可能导致具有Item/Extended Read权限或访问Jenkins控制器文件系统的用户查看作业配置中的未加密机密信息。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.23% · P13

Affected Version Matrix 2

VendorProduct Version RangeStatus
Jenkins Project Jenkins 2.568< * unaffected
2.555.3< 2.555.* unaffected
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I. Basic Information for CVE-2026-53442

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job configurations unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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 2.567及之前版本和LTS 2.555.2及之前版本存在安全漏洞，该漏洞源于未加密来自POST config.xml提交的机密信息，可能导致具有Item/Extended Read权限或访问Jenkins控制器文件系统的用户查看作业配置中的未加密机密信息。
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 2.568 ~ * -

II. Public POCs for CVE-2026-53442

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III. Intelligence Information for CVE-2026-53442

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Vendor Advisories for CVE-2026-53442 (1)

Same Patch Batch · Jenkins Project · 2026-06-10 · 8 CVEs total

CVE-2026-53441 Jenkins 安全漏洞
CVE-2026-53440 Jenkins 输入验证错误漏洞
CVE-2026-53439 Jenkins 安全漏洞
CVE-2026-53437 Jenkins 输入验证错误漏洞
CVE-2026-53438 Jenkins 安全漏洞
CVE-2026-53436 Jenkins 输入验证错误漏洞
CVE-2026-53435 Jenkins 代码问题漏洞

IV. Related Vulnerabilities

Same product: Jenkins
Same vendor: Jenkins Project

V. Comments for CVE-2026-53442

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