Unrated
Security advisory
ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because hard-coded service credentials (usable for privilege escalation) are stored in an insecure format. (To read this stored data, the attacker needs access to the application server or its source code.)
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-26462
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 07:45 UTC · Revision 1
Source evidence
ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because hard-coded service credentials (usable for privilege escalation) are stored in an insecure format. (To read this stored data, the attacker needs access to the application server or its source code.)
osv:CVE-2023-26462
Complete source record
{
"id": "41dbd151a1eaf41b4496be4b563b923fa0d804f159b62758ec8eadeed0819956",
"url": "https://osv.dev/vulnerability/CVE-2023-26462",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2023-26462",
"summary": "ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because hard-coded service credentials (usable for privilege escalation) are stored in an insecure format. (To read this stored data, the attacker needs access to the application server or its source code.)",
"evidence": "osv:CVE-2023-26462",
"products": [],
"severity": "unknown",
"structured": {
"id": "CVE-2023-26462",
"aliases": [
"CVE-2023-26462"
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/thingsboard/thingsboard",
"type": "GIT",
"events": [
{
"introduced": "3bd8cb02decbd27b7aa9a008964fcbbdab1a316a"
},
{
"last_affected": "3bd8cb02decbd27b7aa9a008964fcbbdab1a316a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:thingsboard:thingsboard:3.4.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.4.1"
},
{
"last_affected": "3.4.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.4.1",
"v3.4.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26462.json"
}
}
],
"modified": "2026-10-28T02:30:26.743924595Z",
"provider": "osv",
"references": [
"https://exchange.xforce.ibmcloud.com/vulnerabilities/238544",
"https://thingsboard.io/docs/reference/releases/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26462.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-26462"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26462.json"
}
},
"related_cves": [
{
"value": "CVE-2023-26462",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 493489,
"published_at": "2023-02-23T00:00:00+00:00"
}