OpenProject vulnerable to Stored HTML injection_CVE-2026-25764

3.5 / 10

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L

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.

Basic Information

ID CVE-2026-25764

Source GitHub_M

Published Feb 6, 2026 at 22:10

Affected Product

Vendor opf

Product openproject

Version < 16.6.7

Affected Versions opf openproject < 16.6.7
opf openproject < 17.0.3

CWE Classification

CWE-80

References

{
    "lastseen": "",
    "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.",
    "published": "2026-02-06T22:10:09.715Z",
    "modified": "2026-02-06T22:10:09.715Z",
    "type": "cve",
    "title": "OpenProject vulnerable to Stored HTML injection",
    "source": "GitHub_M",
    "references": "https://github.com/opf/openproject/security/advisories/GHSA-q523-c695-h3hp\nhttps://github.com/opf/openproject/releases/tag/v16.6.7\nhttps://github.com/opf/openproject/releases/tag/v17.0.3",
    "id": "CVE-2026-25764",
    "bulletinFamily": "",
    "cwe": [
        "CWE-80"
    ],
    "cvelist": null,
    "sourceData": "opf openproject < 16.6.7\nopf openproject < 17.0.3",
    "sourceHref": "",
    "cvss": {
        "score": 3.5,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "openproject",
    "version": "< 16.6.7",
    "vendor": "opf",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}