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CVE-2026-84670

Quick assessment

Affected
Jenkins Project Jenkins Performance 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 Performance Plugin是Jenkins组织的一个性能测试插件。 Jenkins Performance Plugin 1015.v09ca_52b_3370e及之前版本存在反序列化注入漏洞，该漏洞源于在反序列化存储在Jenkins控制器构建目录中的缓存性能报告时未限制可实例化的类，使得具有Item/Configure权限的攻击者可在Jenkins控制器上执行任意代码。

AI Predicted 9.4 Difficulty: Easy EPSS 0.37% · P31

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Jenkins Project Jenkins Performance Plugin ≤ 1015.v09ca_52b_3370e affected
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I. Basic Information for CVE-2026-84670

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller, allowing attackers with Item/Configure permission to execute arbitrary code on the Jenkins controller.
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 Performance Plugin 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins Performance Plugin是Jenkins组织的一个性能测试插件。 Jenkins Performance Plugin 1015.v09ca_52b_3370e及之前版本存在反序列化注入漏洞，该漏洞源于在反序列化存储在Jenkins控制器构建目录中的缓存性能报告时未限制可实例化的类，使得具有Item/Configure权限的攻击者可在Jenkins控制器上执行任意代码。
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 Performance Plugin 0 ~ 1015.v09ca_52b_3370e -

II. Public POCs for CVE-2026-84670

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III. Intelligence Information for CVE-2026-84670

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Same Patch Batch · Jenkins Project · 2026-09-02 · 33 CVEs total

CVE-2026-84659 Jenkins Script Security Plugin 授权问题漏洞
CVE-2026-84645 Jenkins 输入验证错误漏洞
CVE-2026-84646 Jenkins 反序列化注入漏洞
CVE-2026-84647 Jenkins 反序列化注入漏洞
CVE-2026-84648 Jenkins 跨站脚本漏洞
CVE-2026-84650 Jenkins 反序列化注入漏洞
CVE-2026-84649 Jenkins 跨站请求伪造漏洞
CVE-2026-84651 Jenkins 权限许可和访问控制问题漏洞
CVE-2026-84653 Jenkins 安全漏洞
CVE-2026-84652 Jenkins 安全漏洞
CVE-2026-84654 Jenkins 输入验证错误漏洞
CVE-2026-84655 Jenkins 输出处理不当漏洞
CVE-2026-84656 Jenkins 授权问题漏洞
CVE-2026-84657 Jenkins 授权问题漏洞
CVE-2026-84658 Jenkins Script Security Plugin 信息泄露漏洞
CVE-2026-84660 Jenkins Pipeline: Build Step Plugin 授权问题漏洞
CVE-2026-84677 Jenkins update-center2 跨站脚本漏洞
CVE-2026-84661 Jenkins Pipeline: Build Step Plugin 授权问题漏洞
CVE-2026-84662 Jenkins LDAP Plugin 输入验证错误漏洞
CVE-2026-84663 Jenkins Pipeline: Groovy Libraries Plugin 跨站请求伪造漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Jenkins Performance Plugin
Same vendor: Jenkins Project

V. Comments for CVE-2026-84670

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