{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-102490", "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "state": "PUBLISHED", "assignerShortName": "DIVD", "dateReserved": "2026-09-29T09:46:12.490Z", "datePublished": "2026-09-30T16:21:20.601Z", "dateUpdated": "2026-09-30T16:21:20.601Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "shortName": "DIVD", "dateUpdated": "2026-09-30T16:21:20.601Z"}, "title": "Undisclosed LPE in Zammad v1.5.0 to v7.1.0-alpha", "datePublic": "2026-09-29T20:00:00.000Z", "affected": [{"vendor": "Zammad GmbH", "product": "Zammad", "platforms": ["Linux", "Docker"], "versions": [{"status": "affected", "version": "1.5.0", "lessThan": "7.1.0-alpha", "versionType": "semver"}, {"status": "unknown", "version": "*", "lessThan": "1.5.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root."}]}], "references": [{"url": "https://csirt.divd.nl/DIVD-2026-00015", "tags": ["third-party-advisory"]}, {"url": "https://csirt.divd.nl/CVE-2026-102490", "tags": ["third-party-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "ATTACKED", "Safety": "NOT_DEFINED", "Automatable": "YES", "Recovery": "NOT_DEFINED", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.5, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/AU:Y/V:D"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "Chained with CVE-2026-102489"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "exploitMaturity": "ATTACKED", "Safety": "NOT_DEFINED", "Automatable": "YES", "Recovery": "NOT_DEFINED", "valueDensity": "CONCENTRATED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "CRITICAL", "baseScore": 9.4, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/V:C"}}], "credits": [{"lang": "en", "value": "Earth Grob (Merlon Security)", "type": "finder"}, {"lang": "en", "value": "Luke paris (Merlon Security)", "type": "finder"}, {"lang": "en", "value": "Tijmen van der Spijk (Merlon Security)", "type": "finder"}, {"lang": "en", "value": "Zohar Cochavi (Merlon Security)", "type": "finder"}, {"lang": "en", "value": "Alje Woltjer (Merlon Security)", "type": "finder"}, {"lang": "en", "value": "Mischa Rick van Geelen (DIVD)", "type": "finder"}, {"lang": "en", "value": "Ralph Horn (DIVD)", "type": "finder"}, {"lang": "en", "value": "Max van der Horst (DIVD)", "type": "finder"}, {"lang": "en", "value": "Victor Pasman (DIVD)", "type": "analyst"}, {"lang": "en", "value": "Frank Breedijk (DIVD)", "type": "analyst"}], "source": {"advisory": "DIVD-2026-00015", "discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Linux", "Docker"], "product": "Zammad", "vendor": "Zammad GmbH", "versions": [{"lessThan": "7.1.0-alpha", "status": "affected", "version": "1.5.0", "versionType": "semver"}, {"lessThan": "1.5.0", "status": "unknown", "version": "*", "versionType": "semver"}]}], "source": "csirt@divd.nl"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root."}], "id": "CVE-2026-102490", "lastModified": "2026-09-30T19:57:08.043", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "ATTACKED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "PASSIVE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/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:Y/R:X/V:C/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "csirt@divd.nl", "type": "Secondary"}]}, "published": "2026-09-30T17:16:40.707", "references": [{"source": "csirt@divd.nl", "url": "https://csirt.divd.nl/CVE-2026-102490"}, {"source": "csirt@divd.nl", "url": "https://csirt.divd.nl/DIVD-2026-00015"}], "sourceIdentifier": "csirt@divd.nl", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": ["linux", "docker"], "status": "affected", "versions": {"scheme": "semver", "value": "[1.5.0,7.1.0-alpha)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Zammad", "source": "cna", "vendor": "Zammad GmbH"}, "product": "zammad", "vendor": "zammad"}], "created": "2026-09-30T18:00:17.849732+00:00", "updated": "2026-09-30T20:15:05.067481+00:00", "vendors": ["zammad", "zammad$PRODUCT$zammad"], "weaknesses": ["CWE-250", "CWE-285"]}