CVE-2026-18546

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{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:26.2.3:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:26.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:25.4.12:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:25.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:25.2.20:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:25.2.0:*:*:*:*:*:*:*"], "product": "CockroachDB PostgreSQL for IBM VPC", "vendor": "IBM", "versions": [{"lessThanOrEqual": "26.2.3", "status": "affected", "version": "26.2.0", "versionType": "semver"}, {"lessThanOrEqual": "25.4.12", "status": "affected", "version": "25.4.0", "versionType": "semver"}, {"lessThanOrEqual": "25.2.20", "status": "affected", "version": "25.2.0", "versionType": "semver"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM CockroachDB PostgreSQL for IBM VPC 26.2.0 through 26.2.3, 25.4.0 through 25.4.12, and 25.2.0 through 25.2.20 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks."}], "id": "CVE-2026-18546", "lastModified": "2026-11-12T21:17:29.420", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "psirt@us.ibm.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-18546", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-12T20:08:33.651907Z", "version": "2.0.3"}}]}, "published": "2026-11-08T18:17:04.307", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7293292"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "psirt@us.ibm.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[26.2.0,26.2.3]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[25.4.0,25.4.12]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[25.2.0,25.2.20]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "CockroachDB PostgreSQL for IBM VPC", "source": "cna", "vendor": "IBM"}, "product": "cockroachdb_postgresql_for_ibm_vpc", "vendor": "ibm"}], "created": "2026-11-08T20:30:14.598294+00:00", "updated": "2026-11-09T16:37:57.614727+00:00", "vendors": ["ibm", "ibm$PRODUCT$cockroachdb_postgresql_for_ibm_vpc"]}