{
  "cveId": "CVE-2026-5704",
  "url": "https://patchblox.com/security/cve/CVE-2026-5704",
  "summary": "CVE-2026-5704 is fixed in 2 products on 1 platform, first by tar 1.29b-2ubuntu0.4\u002Besm4, released April 6, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "tar: A flaw was found in tar",
  "description": "A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files onto a system without detection.",
  "published": "2026-04-06T09:16:00Z",
  "severity": "Medium",
  "cvss": 5.6,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
  "epss": 0.00473,
  "epssPercentile": 0.41131,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "tar",
      "release": "RHEL 10",
      "fixedVersion": "1.35-13.el10_2",
      "fix": "RHSA-2026:61586",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-61586",
      "released": "2026-07-31T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "RHEL 8",
      "fixedVersion": "2:1.30-13.el8_10",
      "fix": "RHSA-2026:70390",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-70390",
      "released": "2026-09-23T19:19:34Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "RHEL 9",
      "fixedVersion": "2:1.34-13.el9_8",
      "fix": "RHSA-2026:61581",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-61581",
      "released": "2026-09-13T12:47:53Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.29b-2ubuntu0.4\u002Besm4",
      "fix": "tar 1.29b-2ubuntu0.4\u002Besm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-tar-1.29b-2ubuntu0.4-esm4",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.30\u002Bdfsg-7ubuntu0.20.04.4\u002Besm3",
      "fix": "tar 1.30\u002Bdfsg-7ubuntu0.20.04.4\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-tar-1.30-dfsg-7ubuntu0.20.04.4-esm3",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.34\u002Bdfsg-1ubuntu0.1.22.04.6",
      "fix": "tar 1.34\u002Bdfsg-1ubuntu0.1.22.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-tar-1.34-dfsg-1ubuntu0.1.22.04.6",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.35\u002Bdfsg-3ubuntu0.4",
      "fix": "tar 1.35\u002Bdfsg-3ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-tar-1.35-dfsg-3ubuntu0.4",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "1.35\u002Bdfsg-4ubuntu0.4",
      "fix": "tar 1.35\u002Bdfsg-4ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-tar-1.35-dfsg-4ubuntu0.4",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "almalinux 10",
      "fixedVersion": "2:1.35-13.el10_2",
      "fix": "ALSA-2026:61586",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-61586",
      "released": "2026-08-31T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "almalinux 8",
      "fixedVersion": "2:1.30-13.el8_10",
      "fix": "ALSA-2026:70390",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-70390",
      "released": "2026-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "almalinux 9",
      "fixedVersion": "2:1.34-13.el9_8",
      "fix": "ALSA-2026:61581",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-61581",
      "released": "2026-08-31T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "ol 10",
      "fixedVersion": "2:1.35-13.el10_2",
      "fix": "ELSA-2026-61586-0",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-61586-0",
      "released": "2026-09-01T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "ol 8",
      "fixedVersion": "2:1.30-13.el8_10",
      "fix": "ELSA-2026-70390",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-70390",
      "released": "2026-09-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "ol 9",
      "fixedVersion": "2:1.34-13.el9_8",
      "fix": "ELSA-2026-61581-0",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-61581-0",
      "released": "2026-09-01T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.35-160000.4.1",
      "fix": "OPENSUSE-SU-2026:21070-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21070-1",
      "released": "2026-06-26T09:13:30Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "rocky 10",
      "fixedVersion": "2:1.35-13.el10_2",
      "fix": "RLSA-2026:61586",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-61586",
      "released": "2026-09-11T00:11:04Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "rocky 8",
      "fixedVersion": "2:1.30-13.el8_10",
      "fix": "RLSA-2026:70390",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-70390",
      "released": "2026-09-24T06:01:09Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "rocky 9",
      "fixedVersion": "2:1.34-13.el9_8",
      "fix": "RLSA-2026:61581",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-61581",
      "released": "2026-09-01T06:05:33Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "sles 15.6",
      "fixedVersion": "1.34-150000.3.42.1",
      "fix": "SUSE-SU-2026:2714-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2714-1",
      "released": "2026-06-30T12:05:19Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "sles 15.7",
      "fixedVersion": "1.34-150000.3.42.1",
      "fix": "SUSE-SU-2026:2714-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2714-1",
      "released": "2026-06-30T12:05:19Z"
    },
    {
      "platform": "linux",
      "product": "tar",
      "release": "sles 16.0",
      "fixedVersion": "1.35-160000.4.1",
      "fix": "SUSE-SU-2026:22377-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22377-1",
      "released": "2026-06-26T08:50:25Z"
    },
    {
      "platform": "linux",
      "product": "tar-scripts",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.29b-2ubuntu0.4\u002Besm4",
      "fix": "tar-scripts 1.29b-2ubuntu0.4\u002Besm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-tar-scripts-1.29b-2ubuntu0.4-esm4",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar-scripts",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.30\u002Bdfsg-7ubuntu0.20.04.4\u002Besm3",
      "fix": "tar-scripts 1.30\u002Bdfsg-7ubuntu0.20.04.4\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-tar-scripts-1.30-dfsg-7ubuntu0.20.04.4-esm3",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar-scripts",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.34\u002Bdfsg-1ubuntu0.1.22.04.6",
      "fix": "tar-scripts 1.34\u002Bdfsg-1ubuntu0.1.22.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-tar-scripts-1.34-dfsg-1ubuntu0.1.22.04.6",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar-scripts",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.35\u002Bdfsg-3ubuntu0.4",
      "fix": "tar-scripts 1.35\u002Bdfsg-3ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-tar-scripts-1.35-dfsg-3ubuntu0.4",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "tar-scripts",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "1.35\u002Bdfsg-4ubuntu0.4",
      "fix": "tar-scripts 1.35\u002Bdfsg-4ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-tar-scripts-1.35-dfsg-4ubuntu0.4",
      "released": "2026-04-06T09:16:00Z"
    }
  ],
  "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"
  }
}