{
  "cveId": "CVE-2026-47729",
  "url": "https://patchblox.com/security/cve/CVE-2026-47729",
  "summary": "CVE-2026-47729 is fixed in 7 products on 1 platform, first by squid 7.2-2ubuntu2.2, released June 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Squid: Memory disclosure in FTP gateway",
  "description": "Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is vulnerable to an out-of-bounds read: when a listing entry date in the TypeA or TypeB directory-listing formats is not followed by a filename, parsing was not restricted to the input buffer, so a trusted client accessing a misbehaving FTP server through Squid\u0027s gateway feature could read memory from random unrelated transactions. This issue is fixed in version 7.6.",
  "published": "2026-06-11T17:00:00Z",
  "severity": "Moderate",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "cwe": "Out-of-bounds Read",
  "epss": 0.01503,
  "epssPercentile": 0.74478,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47729",
  "fixes": [
    {
      "platform": "linux",
      "product": "squid",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.7-2\u002Bdeb12u6",
      "fix": "DEBIAN-CVE-2026-47729",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47729",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.13-2\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-47729",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47729",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Debian 14",
      "fixedVersion": "7.6-1",
      "fix": "DEBIAN-CVE-2026-47729",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47729",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squid 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.10-1ubuntu1.13\u002Besm3",
      "fix": "squid 4.10-1ubuntu1.13\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-squid-4.10-1ubuntu1.13-esm3",
      "released": "2026-10-24T13:26:08Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squid 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squid-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squid 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squid-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squid 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squid-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "7.2-2ubuntu2.2",
      "fix": "squid 7.2-2ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-squid-7.2-2ubuntu2.2",
      "released": "2026-06-11T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.14-160000.1.1",
      "fix": "OPENSUSE-SU-2026:22080-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22080-1",
      "released": "2026-11-07T00:47:19Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "sles 15.6",
      "fixedVersion": "6.14-150600.3.20.1",
      "fix": "SUSE-SU-2026:4621-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4621-1",
      "released": "2026-11-07T00:42:08Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "sles 15.7",
      "fixedVersion": "6.14-150600.3.20.1",
      "fix": "SUSE-SU-2026:4621-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4621-1",
      "released": "2026-11-07T00:42:08Z"
    },
    {
      "platform": "linux",
      "product": "squid",
      "release": "sles 16.0",
      "fixedVersion": "6.14-160000.1.1",
      "fix": "SUSE-SU-2026:24224-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-24224-1",
      "released": "2026-11-07T00:45:20Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squid-cgi 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-cgi-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.10-1ubuntu1.13\u002Besm3",
      "fix": "squid-cgi 4.10-1ubuntu1.13\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-squid-cgi-4.10-1ubuntu1.13-esm3",
      "released": "2026-10-24T13:26:08Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squid-cgi 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squid-cgi-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squid-cgi 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squid-cgi-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squid-cgi 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squid-cgi-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squid-common 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-common-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.10-1ubuntu1.13\u002Besm3",
      "fix": "squid-common 4.10-1ubuntu1.13\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-squid-common-4.10-1ubuntu1.13-esm3",
      "released": "2026-10-24T13:26:08Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squid-common 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squid-common-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squid-common 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squid-common-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squid-common 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squid-common-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "7.2-2ubuntu2.2",
      "fix": "squid-common 7.2-2ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-squid-common-7.2-2ubuntu2.2",
      "released": "2026-06-11T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid-openssl",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squid-openssl 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squid-openssl",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squid-openssl 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squid-openssl-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squid-openssl",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squid-openssl 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squid-openssl-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    },
    {
      "platform": "linux",
      "product": "squid-openssl",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "7.2-2ubuntu2.2",
      "fix": "squid-openssl 7.2-2ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-squid-openssl-7.2-2ubuntu2.2",
      "released": "2026-06-11T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squid-purge 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-purge-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.10-1ubuntu1.13\u002Besm3",
      "fix": "squid-purge 4.10-1ubuntu1.13\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-squid-purge-4.10-1ubuntu1.13-esm3",
      "released": "2026-10-24T13:26:08Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squid-purge 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squid-purge-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squid-purge 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squid-purge-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squid-purge 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squid-purge-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    },
    {
      "platform": "linux",
      "product": "squid3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squid3 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid3-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.27-1ubuntu1.14\u002Besm6",
      "fix": "squidclient 3.5.27-1ubuntu1.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squidclient-3.5.27-1ubuntu1.14-esm6",
      "released": "2026-10-24T13:26:02Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.10-1ubuntu1.13\u002Besm3",
      "fix": "squidclient 4.10-1ubuntu1.13\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-squidclient-4.10-1ubuntu1.13-esm3",
      "released": "2026-10-24T13:26:08Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "5.9-0ubuntu0.22.04.7",
      "fix": "squidclient 5.9-0ubuntu0.22.04.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-squidclient-5.9-0ubuntu0.22.04.7",
      "released": "2026-06-24T14:07:38Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.14-0ubuntu0.24.04.4",
      "fix": "squidclient 6.14-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-squidclient-6.14-0ubuntu0.24.04.4",
      "released": "2026-06-24T14:07:41Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.14-0ubuntu0.25.10.4",
      "fix": "squidclient 6.14-0ubuntu0.25.10.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-squidclient-6.14-0ubuntu0.25.10.4",
      "released": "2026-06-24T14:07:44Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}