CVE-2026-116252

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A database whose name is such a string, which any role with CREATEDB can create, therefore redirected the psql process pgAdmin starts for the refresh to a host and port of the creator's choosing, and the connecting user's saved server password was presented to that endpoint. It also let the pgAdmin host be made to open connections to arbitrary addresses.\n\nThe same weakness was fixed for Backup, Restore, Maintenance and Import/Export Data in earlier releases (CVE-2026-86862); the materialized view refresh was the remaining caller. The fix routes the name through the same database_conninfo() helper, so libpq treats it strictly as a database name.\n\nThis issue affects pgAdmin 4: before 9.19."}], "references": [{"url": "https://github.com/pgadmin-org/pgadmin4/issues/10645", "tags": ["issue-tracking"]}, {"url": "https://github.com/pgadmin-org/pgadmin4/commit/a1a43e8c28cf10cec73df0c476905562d19af483", "tags": ["patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "Same threat model and vector as CVE-2026-86862, of which this is the remaining caller. The attacker needs a database role with CREATEDB on a server another pgAdmin user connects to, and that user must refresh a materialized view in that database; no other precondition applies, so Attack Complexity is Low. Confidentiality is High because the victim's saved server password is sent to the attacker's endpoint. Integrity and Availability are None. Scope is Unchanged, as for CVE-2026-86862: the credential is captured from the user's own connection rather than a different authority being exercised."}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "Same reasoning as the CVSS 3.1 entry. AT:N because no condition outside the attacker's control is needed beyond the victim using the feature. VC:H for the captured password; no subsequent-system impact is claimed from the flaw itself."}], "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "baseScore": 7.1, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')", "cweId": "CWE-88", "type": "CWE"}, {"lang": "en", "description": "CWE-522 Insufficiently Protected Credentials", "cweId": "CWE-522", "type": "CWE"}, {"lang": "en", "description": "CWE-918 Server-Side Request Forgery (SSRF)", "cweId": "CWE-918", "type": "CWE"}]}], "credits": [{"lang": "en", "value": "\ubc30\uc2b9\uc6d0 (Bae Seung-won), Ajou University (@baeseungwon1010) <qotmddnjs@ajou.ac.kr>", "type": "finder"}, {"lang": "en", "value": "Hitesh Jambhale <hitesh.jambhale@enterprisedb.com>", "type": "remediation developer"}, {"lang": "en", "value": "Ashesh Vashi <ashesh.vashi@enterprisedb.com>", "type": "remediation reviewer"}], "source": {"discovery": "EXTERNAL"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-06T16:03:47.876242Z", "id": "CVE-2026-116252", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T16:04:36.639Z"}}]}}

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The attacker needs a database role with CREATEDB on a server another pgAdmin user connects to, and that user must refresh a materialized view in that database; no other precondition applies, so Attack Complexity is Low. Confidentiality is High because the victim's saved server password is sent to the attacker's endpoint. Integrity and Availability are None. Scope is Unchanged, as for CVE-2026-86862: the credential is captured from the user's own connection rather than a different authority being exercised."}]}, {"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 7.1, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}, "scenarios": [{"lang": "en", "value": "Same reasoning as the CVSS 3.1 entry. AT:N because no condition outside the attacker's control is needed beyond the victim using the feature. 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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,9.19)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "pgAdmin 4", "source": "cna", "vendor": "pgadmin.org"}, "product": "pgadmin_4", "vendor": "pgadmin"}], "created": "2026-10-30T21:45:14.727401+00:00", "updated": "2026-10-30T22:00:15.609358+00:00", "vendors": ["pgadmin", "pgadmin$PRODUCT$pgadmin_4"]}