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CVE-2026-45777— Open XDMoD Vulnerable to Unauthenticated Remote Code Execution (RCE) via OS Command Injection

Quick assessment

Affected
ubccr xdmod
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.

Open XDMoD是Center for Computational Research开源的一款用于管理高性能计算资源的开源工具。 Open XDMoD 9.5.0版本至11.0.2版本存在操作系统命令注入漏洞，该漏洞源于允许攻击者在托管Open XDMoD的Web服务器上远程执行任意系统命令，可能导致读取或修改应用程序数据、更改系统配置或中断服务可用性。

AI Predicted 9.8 Difficulty: Moderate EPSS 0.70% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
ubccr xdmod >= 9.5.0, < 11.0.3 affected
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I. Basic Information for CVE-2026-45777

Vulnerability Information
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Vulnerability Title
Open XDMoD Vulnerable to Unauthenticated Remote Code Execution (RCE) via OS Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
OpenXDMoD is an open framework for collecting and analyzing HPC metrics. Starting in version 9.5.0 and prior to version 11.0.3, an attacker can remotely execute arbitrary system commands on the web server hosting Open XDMoD with the privileges of the web server process. This could allow an attacker to read or modify application data, alter system configuration, or disrupt service availability. All deployments of Open XDMoD versions 9.5.0 through 11.0.2 (inclusive) are impacted. This issue was reported privately on 2026-04-06, and at this time there is no evidence that this vulnerability has been exploited in the wild. The vulnerability was patched in Open XDMoD 11.0.3 on 2026-05-12. As a workaround, apply the patch manually.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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
Vulnerability Title
Open XDMoD 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open XDMoD是Center for Computational Research开源的一款用于管理高性能计算资源的开源工具。 Open XDMoD 9.5.0版本至11.0.2版本存在操作系统命令注入漏洞，该漏洞源于允许攻击者在托管Open XDMoD的Web服务器上远程执行任意系统命令，可能导致读取或修改应用程序数据、更改系统配置或中断服务可用性。
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

Vendor Product Affected Versions CPE Subscribe
ubccr xdmod >= 9.5.0, < 11.0.3 -

II. Public POCs for CVE-2026-45777

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III. Intelligence Information for CVE-2026-45777

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Vendor Advisories for CVE-2026-45777 (1)

Other References for CVE-2026-45777 (1)

Other References for CVE-2026-45777 (1)

Same Patch Batch · ubccr · 2026-06-05 · 4 CVEs total

CVE-2026-45776 Open XDMoD has Broken Access Control via Client-Controlled Session Variable
CVE-2026-45779 Open XDMoD Vulnerable to Unauthenticated SQL Injection Leading to Full Database Compromise
CVE-2026-45778 Open XDMoD Vulnerable to Reflected Cross-Site Scripting (XSS) in Password Reset

IV. Related Vulnerabilities

Same product: xdmod
Same vendor: ubccr
Same weakness: CWE-78

V. Comments for CVE-2026-45777

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