{"api_version":"1","generated_at":"2026-06-02T18:36:31+00:00","cve":"CVE-2026-6575","urls":{"html":"https://cve.report/CVE-2026-6575","api":"https://cve.report/api/cve/CVE-2026-6575.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-6575","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-6575"},"summary":{"title":"PostgreSQL pg_restore_attribute_stats accepts values that cause query planning to read past end of stats array","description":"Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array.  This allows a table maintainer to infer memory values past that array end.  Within major version 18, minor versions before PostgreSQL 18.4 are affected.  Versions before PostgreSQL 18 are unaffected.","state":"PUBLISHED","assigner":"PostgreSQL","published_at":"2026-05-14 14:16:25","updated_at":"2026-05-18 15:04:50"},"problem_types":["CWE-126","CWE-126 Buffer Over-read"],"metrics":[{"version":"3.1","source":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","type":"Secondary","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","data":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"url":"https://www.postgresql.org/support/security/CVE-2026-6575/","name":"https://www.postgresql.org/support/security/CVE-2026-6575/","refsource":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","tags":["Patch","Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-6575","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6575","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"PostgreSQL","version":"affected 18 18.4 rpm","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"The PostgreSQL project thanks Jeroen Gui for reporting this problem.","lang":"en"}],"nvd_cpes":[{"cve_year":"2026","cve_id":"6575","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"postgresql","cpe5":"postgresql","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"6575","cve":"CVE-2026-6575","epss":"0.000320000","percentile":"0.096310000","score_date":"2026-05-26","updated_at":"2026-05-27 00:01:53"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-6575","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-05-14T15:26:33.401571Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-05-14T15:26:40.715Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"PostgreSQL","vendor":"n/a","versions":[{"lessThan":"18.4","status":"affected","version":"18","versionType":"rpm"}]}],"configurations":[{"lang":"en","value":"attacker has permission to create objects (temporary objects or non-temporary objects in at least one schema) or permission to maintain an existing table"}],"credits":[{"lang":"en","value":"The PostgreSQL project thanks Jeroen Gui for reporting this problem."}],"descriptions":[{"lang":"en","value":"Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array.  This allows a table maintainer to infer memory values past that array end.  Within major version 18, minor versions before PostgreSQL 18.4 are affected.  Versions before PostgreSQL 18 are unaffected."}],"metrics":[{"cvssV3_1":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-126","description":"Buffer Over-read","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-05-14T13:00:14.542Z","orgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","shortName":"PostgreSQL"},"references":[{"url":"https://www.postgresql.org/support/security/CVE-2026-6575/"}],"title":"PostgreSQL pg_restore_attribute_stats accepts values that cause query planning to read past end of stats array"}},"cveMetadata":{"assignerOrgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","assignerShortName":"PostgreSQL","cveId":"CVE-2026-6575","datePublished":"2026-05-14T13:00:14.542Z","dateReserved":"2026-04-19T00:06:35.060Z","dateUpdated":"2026-05-14T15:26:40.715Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-14 14:16:25","lastModifiedDate":"2026-05-18 15:04:50","problem_types":["CWE-126","CWE-126 Buffer Over-read"],"metrics":{"cvssMetricV31":[{"source":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*","versionStartIncluding":"18.0","versionEndExcluding":"18.4","matchCriteriaId":"F8DB17ED-67AD-41F2-B272-27AF5B4FA2B0"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"6575","Ordinal":"1","Title":"PostgreSQL pg_restore_attribute_stats accepts values that cause ","CVE":"CVE-2026-6575","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"6575","Ordinal":"1","NoteData":"Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array.  This allows a table maintainer to infer memory values past that array end.  Within major version 18, minor versions before PostgreSQL 18.4 are affected.  Versions before PostgreSQL 18 are unaffected.","Type":"Description","Title":"PostgreSQL pg_restore_attribute_stats accepts values that cause "}]}}}