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CVE-2026-70437

Quick assessment

Affected
Jenkins Project Jenkins Webhook Secret Credentials Provider Plugin
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 Webhook Secret Credentials Provider是Jenkins组织的一款管理Webhook秘密凭据的插件。 Jenkins Webhook Secret Credentials Provider 16.v0cfa_f0215cf5及之前版本存在安全漏洞，该漏洞源于未使用常量时间比较函数检查提供的和预期的webhook bearer token是否相等，可能允许攻击者使用统计方法获取有效的webhook bearer token。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1595 · Active Scanning

Affected Version Matrix 1

VendorProduct Version RangeStatus
Jenkins Project Jenkins Webhook Secret Credentials Provider Plugin ≤ 16.v0cfa_f0215cf5 affected
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I. Basic Information for CVE-2026-70437

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Webhook Secret Credentials Provider Plugin 16.v0cfa_f0215cf5 and earlier does not use a constant-time comparison function when checking whether the provided and expected webhook bearer token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook bearer token.
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 Webhook Secret Credentials Provider 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins Webhook Secret Credentials Provider是Jenkins组织的一款管理Webhook秘密凭据的插件。 Jenkins Webhook Secret Credentials Provider 16.v0cfa_f0215cf5及之前版本存在安全漏洞，该漏洞源于未使用常量时间比较函数检查提供的和预期的webhook bearer token是否相等，可能允许攻击者使用统计方法获取有效的webhook bearer token。
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 Webhook Secret Credentials Provider Plugin 0 ~ 16.v0cfa_f0215cf5 -

II. Public POCs for CVE-2026-70437

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III. Intelligence Information for CVE-2026-70437

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Vendor Advisories for CVE-2026-70437 (1)

Same Patch Batch · Jenkins Project · 2026-08-05 · 23 CVEs total

CVE-2026-70438 Jenkins Parameterized Remote Trigger 安全漏洞
CVE-2026-70448 Jenkins Ivy Report 安全漏洞
CVE-2026-70447 Jenkins AWS CodeBuild 安全漏洞
CVE-2026-70446 Jenkins CodeSonar 安全漏洞
CVE-2026-70444 Jenkins Violation Comments to GitLab 安全漏洞
CVE-2026-70445 Jenkins Sauce OnDemand 安全漏洞
CVE-2026-70443 Jenkins Horreum 安全漏洞
CVE-2026-70442 Jenkins Google Chat Notification 安全漏洞
CVE-2026-70440 Jenkins Qualys Container Scanning Connector 安全漏洞
CVE-2026-70441 Jenkins Summary Display 安全漏洞
CVE-2026-70439 Jenkins XML Job to Job DSL 安全漏洞
CVE-2026-70426 Jenkins 反序列化注入漏洞
CVE-2026-70436 Jenkins External Workspace Manager 安全漏洞
CVE-2026-70434 Jenkins SCM-Manager Plugin 安全漏洞
CVE-2026-70435 Jenkins SCM-Manager Plugin 安全漏洞
CVE-2026-70433 Jenkins HCL AppScan 安全漏洞
CVE-2026-70432 Jenkins Multijob 跨站请求伪造漏洞
CVE-2026-70431 Jenkins Multijob 代码注入漏洞
CVE-2026-70430 Jenkins 安全漏洞
CVE-2026-70429 Jenkins 安全漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Jenkins Project

V. Comments for CVE-2026-70437

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