CVE-2026-95613

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-95613", "assignerOrgId": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "state": "PUBLISHED", "assignerShortName": "Zenitel", "dateReserved": "2026-09-22T09:55:19.680Z", "datePublished": "2026-11-13T15:44:28.709Z", "dateUpdated": "2026-11-13T15:44:28.709Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "shortName": "Zenitel", "dateUpdated": "2026-11-13T15:44:28.709Z"}, "title": "Zenitel Connect pREST API adopts arbitrary PostgreSQL role from unvalidated JWT sub claim", "datePublic": "2026-11-13T15:44:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-266", "description": "CWE-266 Incorrect privilege assignment", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-250", "description": "CWE-250 Execution with unnecessary privileges", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-653", "description": "CWE-653 Improper isolation or compartmentalization", "type": "CWE"}]}], "affected": [{"vendor": "Zenitel", "product": "Zenitel Connect", "versions": [{"status": "affected", "version": "0", "lessThan": "1.11.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The pREST database REST API in\u00a0Zenitel Connect\u00a0firmware before 1.11.0 signs and verifies JWTs with the platform CA private key, which is stored on a data volume shared between containers, and sets the PostgreSQL session role from the unvalidated sub claim of each request while connected to the database as the \"postgres\" superuser,\u00a0which allows local attackers who can read the platform CA private key from the container filesystem\u00a0to execute database operations as the PostgreSQL superuser, including reading the master encryption key and password hashes, via a forged JWT with sub=postgres sent to the pREST API.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span>The pREST database REST API in&nbsp;</span>Zenitel Connect<span>&nbsp;firmware before 1.11.0 signs and verifies JWTs with the platform CA private key, which is stored on a data volume shared between containers, and sets the PostgreSQL session role from the unvalidated sub claim of each request while connected to the database as the \"postgres\" superuser,&nbsp;</span>which allows local attackers who can read the platform CA private key from the container filesystem<span>&nbsp;to execute database operations as the PostgreSQL superuser, including reading the master encryption key and password hashes, via a forged JWT with sub=postgres sent to the pREST API.</span>"}]}], "references": [{"url": "https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "solutions": [{"lang": "en", "value": "Upgrade to version 1.11.0", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div><span>Upgrade to version 1.11.0</span></div></div>"}]}], "credits": [{"lang": "en", "value": "Reported by Kevin Schaller and Dominik Schneider from Amazon Security", "type": "reporter"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Zenitel Connect", "vendor": "Zenitel", "versions": [{"lessThan": "1.11.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The pREST database REST API in\u00a0Zenitel Connect\u00a0firmware before 1.11.0 signs and verifies JWTs with the platform CA private key, which is stored on a data volume shared between containers, and sets the PostgreSQL session role from the unvalidated sub claim of each request while connected to the database as the \"postgres\" superuser,\u00a0which allows local attackers who can read the platform CA private key from the container filesystem\u00a0to execute database operations as the PostgreSQL superuser, including reading the master encryption key and password hashes, via a forged JWT with sub=postgres sent to the pREST API."}], "id": "CVE-2026-95613", "lastModified": "2026-11-13T16:19:38.717", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "type": "Secondary"}]}, "published": "2026-11-13T16:19:38.717", "references": [{"source": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "url": "https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf"}], "sourceIdentifier": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-250"}, {"lang": "en", "value": "CWE-266"}, {"lang": "en", "value": "CWE-653"}], "source": "cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e", "type": "Secondary"}]}

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