{"id":"CVE-2026-85878","aliases":[],"cve":{"records":[{"id":"CVE-2026-85878","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-04T18:18:19.325Z","published":"2026-09-17T23:04:46.779Z","modified":"2026-10-30T21:57:51.519Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-10-30T21:57:51.519Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-09-19T03:56:27.861Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85878","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-285","description":"CWE-285: Improper Authorization","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_horizondb:*:*:*:*:*:*:*:*","versionStartIncluding":"-"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-09-18T00:00:00+00:00","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Azure Database for PostgreSQL Elevation of Privilege Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Improper authorization in Azure Database for PostgreSQL allows an authorized attacker to elevate privileges over a network.","score":9.9,"severity":"critical","published":"2026-09-17T23:04:46.779Z","modified":"2026-10-30T21:57:51.519Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Azure HorizonDB","platforms":[],"versions":[{"version":"-","status":"affected"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-85878"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85878"],"sources":[{"name":"CVE","id":"CVE-2026-85878","modified":"2026-10-30T21:57:51.519Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-85878"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","score":9.9}],"sourceAffected":[],"observedAt":"2026-10-30T22:30:33.696Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T08:35:32.065Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T22:35:32.570Z","attemptedAt":"2026-10-30T22:35:32.570Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T22:35:32.423Z","attemptedAt":"2026-10-30T22:35:32.423Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T22:35:32.196Z","attemptedAt":"2026-10-30T22:35:32.196Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T22:35:32.572Z","attemptedAt":"2026-10-30T22:35:32.572Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-82597","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82597","modified":"Oct 14, 2026, 11:15:01 PM","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","checkedAt":"2026-10-30T22:35:32.196Z"},{"source":"GitHub Advisory Database","id":"GHSA-9vgx-8238-xgwc","url":"https://github.com/advisories/GHSA-9vgx-8238-xgwc","modified":"2026-09-18T00:31:20Z","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","checkedAt":"2026-10-30T22:35:32.423Z"},{"source":"NVD","id":"CVE-2026-85878","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85878","modified":"2026-09-25T14:24:14.790","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","checkedAt":"2026-10-30T22:35:32.570Z"},{"source":"FIRST EPSS","id":"CVE-2026-85878","url":"https://www.first.org/epss/","probability":0.00778,"percentile":0.55829,"date":"2026-10-30","checkedAt":"2026-10-30T22:35:32.572Z"}],"aiSummary":{"text":"Azure Database for PostgreSQL has an elevation of privilege vulnerability due to improper authorization, allowing an authorized attacker to elevate privileges over a network. The affected version is unspecified. This weakness is described as improper authorization.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-31T00:26:03.438Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-85878"}]}}