{
  "cveId": "CVE-2023-26112",
  "url": "https://patchblox.com/security/cve/CVE-2023-26112",
  "summary": "CVE-2023-26112 is fixed in 3 products on 1 platform, first by python-configobj 5.0.6-2ubuntu0.18.04.1~esm1, released April 2, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "configobj: All versions of the package configobj are vulnerable to Regular Expression Denial of Service (ReDoS) via the validate...",
  "description": "All versions of the package configobj are vulnerable to Regular Expression Denial of Service (ReDoS) via the validate function, using (.\u002B?)\\((.*)\\).\r\r**Note:** This is only exploitable in the case of a developer, putting the offending value in a server side configuration file.",
  "published": "2023-04-02T22:15:00Z",
  "severity": "medium",
  "cvss": 5.9,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01269,
  "epssPercentile": 0.69981,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "configobj",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.0.8-2",
      "fix": "DEBIAN-CVE-2023-26112",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26112",
      "released": "2023-04-03T05:15:07Z"
    },
    {
      "platform": "linux",
      "product": "configobj",
      "release": "Debian 14",
      "fixedVersion": "5.0.8-2",
      "fix": "DEBIAN-CVE-2023-26112",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26112",
      "released": "2023-04-03T05:15:07Z"
    },
    {
      "platform": "linux",
      "product": "python-configobj",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.0.6-2ubuntu0.18.04.1~esm1",
      "fix": "python-configobj 5.0.6-2ubuntu0.18.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-configobj-5.0.6-2ubuntu0.18.04.1-esm1",
      "released": "2023-04-02T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-configobj",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.0.6-2ubuntu0.18.04.1~esm1",
      "fix": "python3-configobj 5.0.6-2ubuntu0.18.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python3-configobj-5.0.6-2ubuntu0.18.04.1-esm1",
      "released": "2023-04-02T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-configobj",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.0.6-4ubuntu0.1",
      "fix": "python3-configobj 5.0.6-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-configobj-5.0.6-4ubuntu0.1",
      "released": "2023-04-02T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-configobj",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.0.6-5ubuntu0.1",
      "fix": "python3-configobj 5.0.6-5ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-configobj-5.0.6-5ubuntu0.1",
      "released": "2023-04-02T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-configobj",
      "release": "amzn 2023",
      "fixedVersion": "5.0.6-23.amzn2023.0.3",
      "fix": "ALAS2023-2023-254",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-254",
      "released": "2023-07-17T20:45:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}