CVE-2026-78155

{"id": "CVE-2026-78155", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-78155", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-24T12:37:12.493632Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "affected": [{"source": "cve@gitlab.com", "affectedData": [{"vendor": "OnGres", "product": "StackGres", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.18.8"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-23T10:16:28.757", "references": [{"url": "https://gitlab.com/ongresinc/stackgres/-/work_items/3177", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-426"}]}], "descriptions": [{"lang": "en", "value": "privilege escalation in StackGres operator allows a low-privilege tenant who owns a database to gain administrator privileges"}, {"lang": "es", "value": "escalada de privilegios en el operador StackGres permite a un inquilino de bajo privilegio que posee una base de datos obtener privilegios de administrador"}], "lastModified": "2026-10-12T16:10:00.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ongres:stackgres:*:*:*:*:*:kubernetes:*:*", "vulnerable": true, "matchCriteriaId": "29ED0BEC-4319-46B5-83BD-B5BA55B89740", "versionEndExcluding": "1.19.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}