{
  "cveId": "CVE-2026-61819",
  "url": "https://patchblox.com/security/cve/CVE-2026-61819",
  "summary": "CVE-2026-61819 is fixed in pg-partman on 1 platform by DEBIAN-CVE-2026-61819 (version 5.5.0-1), released September 19, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "pg-partman: pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID",
  "description": "pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, when pg_jobmon is installed and part_config.jobmon is true, exception handlers in multiple pg_partman functions place p_parent_table verbatim inside a SQL string literal used to call pg_jobmon.add_job(). A partman_user can create a parent-table name containing a single quote that terminates the literal and injects SQL when an affected exception path runs. If pg_partman_bgw reaches that path, the injected SQL executes with pg_partman_bgw.role privileges, which default to PostgreSQL superuser, permitting database-wide compromise and operating-system command execution as the PostgreSQL service account. The persistent part_config row can trigger the escalation again on later maintenance ticks. This issue is fixed in version 5.5.0.",
  "published": "2026-09-18T20:17:19Z",
  "severity": "high",
  "cvss": 8.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss": 0.00729,
  "epssPercentile": 0.54454,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "pg-partman",
      "release": "Debian 14",
      "fixedVersion": "5.5.0-1",
      "fix": "DEBIAN-CVE-2026-61819",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-61819",
      "released": "2026-09-19T18:30:58Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}