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CVE-2026-25763— Command Injection on OpenProject repositories leads to Remote Code Execution

Quick assessment

Affected
opf openproject
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.

OpenProject是OpenProject开源的一个基于Web的项目管理软件。 OpenProject 16.6.7之前版本和17.0.3之前版本存在操作系统命令注入漏洞，该漏洞源于存储库更改端点存在任意文件写入漏洞，可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 0.68% · P51
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I. Basic Information for CVE-2026-25763

Vulnerability Information
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Vulnerability Title
Command Injection on OpenProject repositories leads to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
OpenProject is an open-source, web-based project management software. Prior to versions 16.6.7 and 17.0.3, an arbitrary file write vulnerability exists in OpenProject’s repository changes endpoint (/projects/:project_id/repository/changes) when rendering the “latest changes” view via git log. By supplying a specially crafted rev value (for example, rev=--output=/tmp/poc.txt), an attacker can inject git log command-line options. When OpenProject executes the SCM command, Git interprets the attacker-controlled rev as an option and writes the output to an attacker-chosen path. As a result, any user with the :browse_repository permission on the project can create or overwrite arbitrary files that the OpenProject process user is permitted to write. The written contents consist of git log output, but by crafting custom commits the attacker can still upload valid shell scripts, ultimately leading to RCE. The RCE lets the attacker create a reverse shell to the target host and view confidential files outside of OpenProject, such as /etc/passwd. This issue has been patched in versions 16.6.7 and 17.0.3.
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
Vulnerability Title
OpenProject 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenProject是OpenProject开源的一个基于Web的项目管理软件。 OpenProject 16.6.7之前版本和17.0.3之前版本存在操作系统命令注入漏洞，该漏洞源于存储库更改端点存在任意文件写入漏洞，可能导致远程代码执行。
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
opf openproject < 16.6.7 -

II. Public POCs for CVE-2026-25763

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III. Intelligence Information for CVE-2026-25763

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Other References for CVE-2026-25763 (1)

Same Patch Batch · opf · 2026-02-06 · 3 CVEs total

CVE-2026-24776 4.3 MEDIUM OpenProject has an IDOR on MeetingAgendaItems allows cross-project meeting agenda item tra
CVE-2026-25764 3.5 LOW OpenProject vulnerable to Stored HTML injection

IV. Related Vulnerabilities

Same product: openproject
Same vendor: opf
Same weakness: CWE-78

V. Comments for CVE-2026-25763

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