CVE-2026-120330
Full vulnerability record from the local CVENow database.
Description
Backend actions and ajax routes of the mail module do not check whether the backend user has access to the page of the requested mail or recipient group. Backend users with access to the mail module can view, change, send and export mails and recipient groups outside their web mounts, including the personal data of recipients.
Severity
HIGH
CVSS score
7.1
(v4.0)
Vulnerability status
Received
Source identifier
f4fb688c-4412-4426-b4b8-421ecf27b14a
Published
2026-11-03 10:17:17.820000
Last modified
2026-11-03 10:17:17.820000
View original CVE JSON
{
"id": "CVE-2026-120330",
"sourceIdentifier": "f4fb688c-4412-4426-b4b8-421ecf27b14a",
"published": "2026-11-03T10:17:17.820",
"lastModified": "2026-11-03T10:17:17.820",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Backend actions and ajax routes of the mail module do not check whether the backend user has access to the page of the requested mail or recipient group. Backend users with access to the mail module can view, change, send and export mails and recipient groups outside their web mounts, including the personal data of recipients."
}
],
"affected": [
{
"source": "f4fb688c-4412-4426-b4b8-421ecf27b14a",
"affectedData": [
{
"vendor": "TYPO3",
"product": "Extension \"Mail\"",
"defaultStatus": "unaffected",
"collectionURL": "https://packagist.org/",
"packageName": "mediaessenz/mail",
"versions": [
{
"version": "4.0.0",
"lessThan": "4.2.0",
"versionType": "semver",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.12.5",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "f4fb688c-4412-4426-b4b8-421ecf27b14a",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
]
},
"weaknesses": [
{
"source": "f4fb688c-4412-4426-b4b8-421ecf27b14a",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"references": [
{
"url": "https://typo3.org/security/advisory/typo3-ext-sa-2026-037",
"source": "f4fb688c-4412-4426-b4b8-421ecf27b14a"
}
]
}