Traccar Missing Origin Validation in WebSockets
Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking (CSWSH) vulnerability in the `/api/socket` endpoint. The application fails to validate the `Origin` header during the WebSocket handshake. This allows a remote attacker to bypass the Same Origin Policy (SOP) and establish a full-duplex WebSocket connection using a legitimate user's credentials (JSESSIONID). As of time of publication, it is unclear whether a fix is available.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-68930
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 21:03 UTC · Revision 1
Source evidence
Traccar Missing Origin Validation in WebSockets
core-osv · Original sourcePublished 23 Feb 2026, 20:44 UTC
Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking (CSWSH) vulnerability in the `/api/socket` endpoint. The application fails to validate the `Origin` header during the WebSocket handshake. This allows a remote attacker to bypass the Same Origin Policy (SOP) and establish a full-duplex WebSocket connection using a legitimate user's credentials (JSESSIONID). As of time of publication, it is unclear whether a fix is available.
osv:CVE-2025-68930
Complete source record
{
"id": "86af1ecfe8cd0e3121d0ff26c64e19e847da42bb0d402faeedbe9d77be4874c1",
"url": "https://osv.dev/vulnerability/CVE-2025-68930",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Traccar Missing Origin Validation in WebSockets",
"summary": "Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking (CSWSH) vulnerability in the `/api/socket` endpoint. The application fails to validate the `Origin` header during the WebSocket handshake. This allows a remote attacker to bypass the Same Origin Policy (SOP) and establish a full-duplex WebSocket connection using a legitimate user's credentials (JSESSIONID). As of time of publication, it is unclear whether a fix is available.",
"evidence": "osv:CVE-2025-68930",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2025-68930",
"aliases": [
"CVE-2025-68930",
"GHSA-69x6-wcx2-vghp"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/traccar/traccar",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "f7a203cb000cd122c7dc0880538b75755fb2eab0"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "6.11.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"cpe": "cpe:2.3:a:traccar:traccar:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "6.11.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"v5.10",
"v5.9",
"v5.8",
"v5.7",
"v5.6",
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"v4.8",
"v4.7",
"v4.6",
"v4.5",
"v4.4",
"v4.3",
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"v4.0",
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"v3.11",
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"v3.9",
"v3.8",
"v3.7",
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"v3.4",
"v3.2",
"v3.1",
"v3.0",
"v2.12",
"v2.11",
"v2.10",
"v2.9",
"v2.8",
"v2.7",
"v2.6",
"v2.5",
"v2.4",
"v2.3",
"v2.2",
"v2.1",
"v2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68930.json"
}
}
],
"modified": "2026-10-28T02:30:23.557696946Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68930.json",
"https://github.com/traccar/traccar/security/advisories/GHSA-69x6-wcx2-vghp",
"https://nvd.nist.gov/vuln/detail/CVE-2025-68930"
],
"provider_metadata": {
"cwe_ids": [
"CWE-1385"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68930.json"
}
},
"related_cves": [
{
"value": "CVE-2025-68930",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 490046,
"published_at": "2026-02-23T20:44:29.939+00:00"
}