CVE-2025-5891— Unitech pm2 Config.js redos
Quick assessment
Affected
Unitech pm2
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.
Unitech pm2是Alexandre Strzelewicz个人开发者的一个Node.js生产流程管理器。 Unitech pm2 6.0.6及之前版本存在安全漏洞，该漏洞源于对文件/lib/tools/Config.js的错误操作导致低效正则表达式复杂性。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-5891
Vulnerability Information
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Vulnerability Title
Unitech pm2 Config.js redos
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic was found in Unitech pm2 up to 6.0.6. This vulnerability affects unknown code of the file /lib/tools/Config.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
Unitech pm2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Unitech pm2是Alexandre Strzelewicz个人开发者的一个Node.js生产流程管理器。 Unitech pm2 6.0.6及之前版本存在安全漏洞，该漏洞源于对文件/lib/tools/Config.js的错误操作导致低效正则表达式复杂性。
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
II. Public POCs for CVE-2025-5891
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V. Comments for CVE-2025-5891
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