{"id":"CVE-2026-61822","state":"PUBLISHED","title":"pg_partman disable maintenance for all partition sets","description":"pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, run_maintenance() handles exceptions outside the loop that processes rows from part_config, so an exception for one partition set immediately terminates the loop and skips every later set. A role with partman_user access can insert or update a row that reliably fails and assign it a low maintenance_order value so it is processed before legitimate rows. Repeated maintenance ticks then abort before legitimate partition sets are maintained, causing database-wide loss of automated partition maintenance. This issue is fixed in version 5.5.0.","publishedAt":"2026-09-18T19:45:49.852Z","updatedAt":"2026-09-24T21:05:26.895Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["pgpartman pg_partman"],"affected":[{"vendor":"pgpartman","product":"pg_partman","versions":[{"version":"< 5.5.0","status":"affected"}]}],"references":["https://github.com/pgpartman/pg_partman/security/advisories/GHSA-9m6c-hw23-c6h2","https://github.com/pgpartman/pg_partman/commit/ba9405542acf24dd881845b935cab8b165854361","https://github.com/pgpartman/pg_partman/releases/tag/v5.5.0"],"weaknesses":["CWE-703"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/61xxx/CVE-2026-61822.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61822","state":"PUBLISHED","datePublished":"2026-09-18T19:45:49.852Z","dateUpdated":"2026-09-24T21:05:26.895Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-10T20:17:57.992Z"},"containers":{"cna":{"title":"pg_partman disable maintenance for all partition sets","descriptions":[{"lang":"en","value":"pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, run_maintenance() handles exceptions outside the loop that processes rows from part_config, so an exception for one partition set immediately terminates the loop and skips every later set. A role with partman_user access can insert or update a row that reliably fails and assign it a low maintenance_order value so it is processed before legitimate rows. Repeated maintenance ticks then abort before legitimate partition sets are maintained, causing database-wide loss of automated partition maintenance. This issue is fixed in version 5.5.0."}],"affected":[{"vendor":"pgpartman","product":"pg_partman","versions":[{"version":"< 5.5.0","status":"affected"}]}],"references":[{"url":"https://github.com/pgpartman/pg_partman/security/advisories/GHSA-9m6c-hw23-c6h2","name":"https://github.com/pgpartman/pg_partman/security/advisories/GHSA-9m6c-hw23-c6h2","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/pgpartman/pg_partman/commit/ba9405542acf24dd881845b935cab8b165854361","name":"https://github.com/pgpartman/pg_partman/commit/ba9405542acf24dd881845b935cab8b165854361","tags":["x_refsource_MISC"]},{"url":"https://github.com/pgpartman/pg_partman/releases/tag/v5.5.0","name":"https://github.com/pgpartman/pg_partman/releases/tag/v5.5.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-703","lang":"en","description":"CWE-703: Improper Check or Handling of Exceptional Conditions","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-18T19:45:49.852Z"},"source":{"advisory":"GHSA-9m6c-hw23-c6h2","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-61822","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-24T21:02:42.206769Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-24T21:05:26.895Z"}}]}}}