CVE-2026-123298
Full vulnerability record from the local CVENow database.
Description
In JetBrains Hub before 2026.2.52556 sMTP command injection via email verification was possible
Severity
MEDIUM
CVSS score
5.0
(v3.1)
Vulnerability status
Received
Source identifier
Published
2026-11-06 11:17:08.660000
Last modified
2026-11-06 15:17:15.303000
View original CVE JSON
{
"id": "CVE-2026-123298",
"sourceIdentifier": "[email protected]",
"published": "2026-11-06T11:17:08.660",
"lastModified": "2026-11-06T15:17:15.303",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In JetBrains Hub before 2026.2.52556 sMTP command injection via email verification was possible"
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "JetBrains",
"product": "Hub",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThan": "2026.2.52556",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 3.1,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-11-06T14:26:05.412904Z",
"id": "CVE-2026-123298",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-93"
}
]
}
],
"references": [
{
"url": "https://www.jetbrains.com/privacy-security/issues-fixed/",
"source": "[email protected]"
}
]
}