CVE-2026-87898
Quick assessment
Affected
WebPros Plesk extension "Site Import"
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.
Plesk 中的 OS 命令注入漏洞允许经过身份验证的远程用户以 root 权限执行任意代码。
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I. Basic Information for CVE-2026-87898
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OS command injection in Plesk allows remote authenticated users to execute arbitrary code with root privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WebPros | Plesk extension "Site Import" | 1.6.6 ~ 1.12.1 | - |
|
II. Public POCs for CVE-2026-87898
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-87898 (1)
Same Patch Batch · WebPros · 2026-09-23 · 5 CVEs total
| CVE-2026-87900 | 9.4 CRITICAL | cPanel 6.11.2-10794 WP Toolkit参数注入漏洞 |
| CVE-2026-87899 | 9.4 CRITICAL | cPanel提权漏洞：远程用户可获Root权限执行代码 |
| CVE-2026-68492 | 8.7 HIGH | Plesk 18.0.34-18.0.81 路径遍历漏洞 |
| CVE-2026-68490 | 8.2 HIGH | Thunderbird 权限配置错误致敏感信息泄露 |
IV. Related Vulnerabilities
Same weakness: CWE-78
-
CVE-2026-101072
Netcore NR289-GE CGI ap_ip.cgi system os command injection -
CVE-2026-86330
Noobaa-core: noobaa-core: os command injection in cluster_in -
CVE-2026-78424
OS Command Injection in Packet-Capture (Sniffer) Filter lead -
CVE-2026-91006
Apache Karaf: OS Command Injection in Child-Instance Launch -
CVE-2026-86530
BUFFALO Wi-Fi产品命令注入漏洞
V. Comments for CVE-2026-87898
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