{"id":"CVE-2026-19385","state":"PUBLISHED","title":"PostgreSQL pg_dump heap buffer overflow executes arbitrary code","description":"Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.","publishedAt":"2026-08-13T13:00:15.490Z","updatedAt":"2026-08-29T23:07:33.416Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"PostgreSQL"},"assigner":"PostgreSQL","products":["n/a PostgreSQL"],"affected":[{"vendor":"n/a","product":"PostgreSQL","defaultStatus":"unaffected","versions":[{"version":"18","status":"affected","lessThan":"18.6","versionType":"rpm"},{"version":"17","status":"affected","lessThan":"17.11","versionType":"rpm"},{"version":"16","status":"affected","lessThan":"16.15","versionType":"rpm"},{"version":"15","status":"affected","lessThan":"15.19","versionType":"rpm"},{"version":"0","status":"affected","lessThan":"14.24","versionType":"rpm"}]}],"references":["https://www.postgresql.org/support/security/CVE-2026-19385/"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19385.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19385","state":"PUBLISHED","datePublished":"2026-08-13T13:00:15.490Z","dateUpdated":"2026-08-29T23:07:33.416Z","assignerShortName":"PostgreSQL","assignerOrgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","dateReserved":"2026-08-09T18:54:07.415Z"},"containers":{"cna":{"title":"PostgreSQL pg_dump heap buffer overflow executes arbitrary code","descriptions":[{"lang":"en","value":"Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected."}],"affected":[{"vendor":"n/a","product":"PostgreSQL","defaultStatus":"unaffected","versions":[{"version":"18","status":"affected","lessThan":"18.6","versionType":"rpm"},{"version":"17","status":"affected","lessThan":"17.11","versionType":"rpm"},{"version":"16","status":"affected","lessThan":"16.15","versionType":"rpm"},{"version":"15","status":"affected","lessThan":"15.19","versionType":"rpm"},{"version":"0","status":"affected","lessThan":"14.24","versionType":"rpm"}]}],"references":[{"url":"https://www.postgresql.org/support/security/CVE-2026-19385/"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","type":"CWE","description":"Heap-based Buffer Overflow"}]}],"providerMetadata":{"shortName":"PostgreSQL","orgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","dateUpdated":"2026-08-29T23:07:33.416Z"},"x_postgresql":{"component":"client"},"configurations":[{"lang":"en","value":"attacker has permission to create non-temporary objects in at least one schema"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-13T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-19385"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-14T03:55:32.062Z"}}]}}}