{
  "cveId": "CVE-2022-26520",
  "url": "https://patchblox.com/security/cve/CVE-2022-26520",
  "summary": "CVE-2022-26520 is fixed in libpgjava on 1 platform, first by DEBIAN-CVE-2022-26520, released March 10, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "libpgjava: In pgjdbc before 42.3.3, an attacker (who controls the jdbc URL or properties) can call java.util.logging.FileHandler...",
  "description": "In pgjdbc before 42.3.3, an attacker (who controls the jdbc URL or properties) can call java.util.logging.FileHandler to write to arbitrary files through the loggerFile and loggerLevel connection properties. An example situation is that an attacker could create an executable JSP file under a Tomcat web root. NOTE: the vendor\u0027s position is that there is no pgjdbc vulnerability; instead, it is a vulnerability for any application to use the pgjdbc driver with untrusted connection properties",
  "published": "2022-03-10T17:47:45Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.02999,
  "epssPercentile": 0.87441,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libpgjava",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "42.3.3-1",
      "fix": "DEBIAN-CVE-2022-26520",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-26520",
      "released": "2022-03-10T17:47:45Z"
    },
    {
      "platform": "linux",
      "product": "libpgjava",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "42.3.3-1",
      "fix": "DEBIAN-CVE-2022-26520",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-26520",
      "released": "2022-03-10T17:47:45Z"
    },
    {
      "platform": "linux",
      "product": "libpgjava",
      "release": "Debian 14",
      "fixedVersion": "42.3.3-1",
      "fix": "DEBIAN-CVE-2022-26520",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-26520",
      "released": "2022-03-10T17:47:45Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}