OpenProject vulnerable to Stored HTML injection
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-25764
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 02:02 UTC · Revision 1
Source evidence
OpenProject vulnerable to Stored HTML injection
core-osv · Original sourcePublished 6 Feb 2026, 22:10 UTC
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.
osv:CVE-2026-25764
Complete source record
{
"id": "0a57c225e4638212bd1b548d9d988e6a230aba67e26fd4b51379d3cd5f0adb6f",
"url": "https://osv.dev/vulnerability/CVE-2026-25764",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "OpenProject vulnerable to Stored HTML injection",
"summary": "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.",
"evidence": "osv:CVE-2026-25764",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-25764",
"aliases": [
"CVE-2026-25764",
"GHSA-q523-c695-h3hp"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/opf/openproject",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "30b5d2dd3a1fab614b93d8c3acfb887441a8521f"
},
{
"introduced": "acbb059c8820da8236cee1f43dc0796d83836259"
},
{
"fixed": "6ae0d8b826afef4ede6fcf2174764bcd77f223b0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "16.6.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "17.0.0"
},
{
"fixed": "17.0.3"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "30b5d2dd3a1fab614b93d8c3acfb887441a8521f"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v16.6.7"
},
{
"range": [
{
"fixed": "6ae0d8b826afef4ede6fcf2174764bcd77f223b0"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v17.0.3"
}
]
}
}
],
"versions": [
"v17.0.2",
"v16.6.6",
"v17.0.1",
"v16.6.5",
"v17.0.0",
"v16.6.4",
"v16.6.3",
"v16.6.2",
"v16.6.1",
"v16.6.0",
"v16.5.1",
"v16.5.0",
"v16.4.1",
"v16.4.0",
"v16.3.2",
"v16.3.1",
"v16.3.0",
"v16.2.2",
"v16.2.1",
"v16.2.0",
"v16.1.1",
"v16.1.0",
"v16.0.1",
"v16.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25764.json"
}
}
],
"modified": "2026-10-28T02:30:52.989135995Z",
"provider": "osv",
"references": [
"https://github.com/opf/openproject/releases/tag/v16.6.7",
"https://github.com/opf/openproject/releases/tag/v17.0.3",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25764.json",
"https://github.com/opf/openproject/security/advisories/GHSA-q523-c695-h3hp",
"https://nvd.nist.gov/vuln/detail/CVE-2026-25764"
],
"provider_metadata": {
"cwe_ids": [
"CWE-80"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25764.json"
}
},
"related_cves": [
{
"value": "CVE-2026-25764",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 521596,
"published_at": "2026-02-06T22:10:09.715+00:00"
}