{
  "cveId": "CVE-2026-4424",
  "url": "https://patchblox.com/security/cve/CVE-2026-4424",
  "summary": "CVE-2026-4424 is fixed in 10 products on 2 platforms, first by DEBIAN-CVE-2026-4424, released March 19, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing",
  "description": "This is a vulnerability in open source code and Apple Software is among the affected projects. The",
  "published": "2026-03-19T00:00:00Z",
  "severity": "Important",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "cwe": "Out-of-bounds Read",
  "epss": 0.01287,
  "epssPercentile": 0.70356,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4424",
  "fixes": [
    {
      "platform": "macos",
      "product": "Sequoia",
      "fixedVersion": "15.7.8",
      "fix": "Sequoia 15.7.8",
      "url": "https://patchblox.com/security/fix/macos/sequoia-15.7.8",
      "released": "2026-07-27T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Sonoma",
      "fixedVersion": "14.8.8",
      "fix": "Sonoma 14.8.8",
      "url": "https://patchblox.com/security/fix/macos/sonoma-14.8.8",
      "released": "2026-07-27T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Tahoe",
      "fixedVersion": "26.6",
      "fix": "Tahoe 26.6",
      "url": "https://patchblox.com/security/fix/macos/tahoe-26.6",
      "released": "2026-07-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdcpio",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.2-3.1ubuntu0.7\u002Besm3",
      "fix": "bsdcpio 3.2.2-3.1ubuntu0.7\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bsdcpio-3.2.2-3.1ubuntu0.7-esm3",
      "released": "2026-03-30T01:16:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "RHEL 8",
      "fixedVersion": "0:3.3.3-7.el8_10",
      "fix": "RHSA-2026:8534",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8534",
      "released": "2026-04-30T14:06:33Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "RHEL 9",
      "fixedVersion": "0:3.5.3-9.el9_7",
      "fix": "RHSA-2026:8510",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8510",
      "released": "2026-04-30T14:22:30Z"
    },
    {
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      "product": "bsdtar",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.2-3.1ubuntu0.7\u002Besm3",
      "fix": "bsdtar 3.2.2-3.1ubuntu0.7\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bsdtar-3.2.2-3.1ubuntu0.7-esm3",
      "released": "2026-03-30T01:16:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "almalinux 10",
      "fixedVersion": "3.7.7-8.el10_1",
      "fix": "ALSA-2026:8492",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8492",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "almalinux 8",
      "fixedVersion": "3.3.3-7.el8_10",
      "fix": "ALSA-2026:8534",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8534",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "almalinux 9",
      "fixedVersion": "3.5.3-9.el9_7",
      "fix": "ALSA-2026:8510",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8510",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "ol 10",
      "fixedVersion": "0:3.7.7-8.el10_1",
      "fix": "ELSA-2026-8492",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8492",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "ol 8",
      "fixedVersion": "0:3.3.3-7.el8_10",
      "fix": "ELSA-2026-8534",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8534",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bsdtar",
      "release": "ol 9",
      "fixedVersion": "0:3.5.3-9.el9_7",
      "fix": "ELSA-2026-8510",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8510",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.6.2-1\u002Bdeb12u4",
      "fix": "DEBIAN-CVE-2026-4424",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-4424",
      "released": "2026-03-19T15:16:28Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "Debian 13.5 (trixie)",
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      "fix": "DEBIAN-CVE-2026-4424",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-4424",
      "released": "2026-03-19T15:16:28Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "Debian 14",
      "fixedVersion": "3.8.7-1",
      "fix": "DEBIAN-CVE-2026-4424",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-4424",
      "released": "2026-03-19T15:16:28Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "RHEL 10",
      "fixedVersion": "3.7.7-5.el10_0",
      "fix": "RHSA-2026:8865",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8865",
      "released": "2026-04-15T19:05:11Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "RHEL 8",
      "fixedVersion": "0:3.3.3-7.el8_10",
      "fix": "RHSA-2026:8534",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8534",
      "released": "2026-04-30T14:06:33Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "RHEL 9",
      "fixedVersion": "0:3.5.3-9.el9_7",
      "fix": "RHSA-2026:8510",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8510",
      "released": "2026-04-30T14:22:30Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "almalinux 10",
      "fixedVersion": "3.7.7-8.el10_1",
      "fix": "ALSA-2026:8492",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8492",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "almalinux 8",
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      "fix": "ALSA-2026:8534",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8534",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "almalinux 9",
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      "fix": "ALSA-2026:8510",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8510",
      "released": "2026-04-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libarchive",
      "release": "ol 10",
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      "fix": "ELSA-2026-8492",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8492",
      "released": "2026-04-16T00:00:00Z"
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    {
      "platform": "linux",
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      "fix": "ELSA-2026-8534",
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      "released": "2026-04-16T00:00:00Z"
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    {
      "platform": "linux",
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      "release": "rocky 10",
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      "fix": "RLSA-2026:8492",
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      "released": "2026-04-18T12:07:14Z"
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    {
      "platform": "linux",
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      "fix": "RLSA-2026:8534",
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      "released": "2026-04-18T12:00:50Z"
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    {
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      "released": "2026-04-19T00:04:03Z"
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    {
      "platform": "linux",
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      "release": "sles 15.6",
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      "fix": "SUSE-SU-2026:2490-1",
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      "released": "2026-06-22T12:34:31Z"
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    {
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      "fix": "ELSA-2026-8510",
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    {
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    {
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      "released": "2026-03-30T01:16:00Z"
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    {
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    {
      "platform": "linux",
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      "release": "Ubuntu 25.10 (questing)",
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    {
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      "released": "2026-03-30T01:16:00Z"
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    {
      "platform": "linux",
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      "released": "2026-03-30T01:16:00Z"
    },
    {
      "platform": "linux",
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    },
    {
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    {
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      "product": "libarchive13t64",
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    {
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    {
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    }
  ],
  "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"
  }
}