CVE-2026-25764— OpenProject vulnerable to Stored HTML injection
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I. Basic Information for CVE-2026-25764
Vulnerability Information
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Vulnerability Title
OpenProject vulnerable to Stored HTML injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenProject is an open-source, web-based project management software. Prior to versions 16.6.7 and 17.0.3, an HTML injection vulnerability occurs in the time tracking function of OpenProject. The application does not escape HTML tags, an attacker with administrator privileges can create a work package with the name containing the HTML tags and add it to the Work package section when creating time tracking. This issue has been patched in versions 16.6.7 and 17.0.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenProject 安全漏洞
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之前版本存在安全漏洞，该漏洞源于时间跟踪功能中存在HTML注入，可能导致跨站脚本攻击。
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-2026-25764
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|---|
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- Release OpenProject 16.6.7 · opf/openproject · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-25764
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-2026-25763 | Command Injection on OpenProject repositories leads to Remote Code Execution |
IV. Related Vulnerabilities
Same product: openproject
- CVE-2026-40896
OpenProject has Cross-Project Meeting Agenda Item Injection - CVE-2026-33667
OpenProject: 2FA OTP Verification Missing Rate Limiting - CVE-2026-34717
OpenProject: SQL Injection in Cost Reporting =n Operator via - CVE-2026-32703
OpenProject's repository files are served with the MIME type - CVE-2026-32698
OpenProject has a SQL Injection via Custom Field Name that c
Same vendor: opf
- CVE-2026-40896
OpenProject has Cross-Project Meeting Agenda Item Injection - CVE-2026-33667
OpenProject: 2FA OTP Verification Missing Rate Limiting - CVE-2026-34717
OpenProject: SQL Injection in Cost Reporting =n Operator via - CVE-2026-32703
OpenProject's repository files are served with the MIME type - CVE-2026-32698
OpenProject has a SQL Injection via Custom Field Name that c
Same weakness: CWE-80
- CVE-2021-47948
WordPress GetPaid Plugin 2.4.6 HTML Injection via Help Text - CVE-2026-42030
MapServer: Improper Neutralization of Script-Related HTML Ta - CVE-2026-44264
Weblate is vulnerable to XSS via crafted Markdown - CVE-2026-6002
HTML Injection in DivvyDrive Information Technologies' Divvy - CVE-2025-59854
HCL DFXAnalytics is affected by an Insecure Security Header
V. Comments for CVE-2026-25764
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