{
  "cveId": "CVE-2026-78133",
  "url": "https://patchblox.com/security/cve/CVE-2026-78133",
  "summary": "CVE-2026-78133 is fixed in 14 products on 1 platform, first by charon-cmd 6.0.4-1ubuntu3.2, released September 7, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-free in IKEv2 rekeying collision handling.",
  "description": "libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-free in IKEv2 rekeying collision handling.",
  "published": "2026-09-07T05:00:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "cwe": "Use After Free",
  "epss": 0.00466,
  "epssPercentile": 0.40566,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78133",
  "fixes": [
    {
      "platform": "linux",
      "product": "charon-cmd",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "charon-cmd 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-charon-cmd-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "charon-systemd",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "charon-systemd 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-charon-systemd-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcharon-extauth-plugins",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "libcharon-extauth-plugins 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libcharon-extauth-plugins-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcharon-extra-plugins",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "libcharon-extra-plugins 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libcharon-extra-plugins-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libstrongswan",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "libstrongswan 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libstrongswan-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libstrongswan-extra-plugins",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "libstrongswan-extra-plugins 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libstrongswan-extra-plugins-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libstrongswan-standard-plugins",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "libstrongswan-standard-plugins 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libstrongswan-standard-plugins-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.1-6\u002Bdeb13u7",
      "fix": "DEBIAN-CVE-2026-78133",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-78133",
      "released": "2026-09-08T02:27:47Z"
    },
    {
      "platform": "linux",
      "product": "strongswan",
      "release": "Debian 14",
      "fixedVersion": "6.1.0-1",
      "fix": "DEBIAN-CVE-2026-78133",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-78133",
      "released": "2026-09-08T02:27:47Z"
    },
    {
      "platform": "linux",
      "product": "strongswan",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.0.6-160000.3.1",
      "fix": "OPENSUSE-SU-2026:22050-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22050-1",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "strongswan",
      "release": "sles 16.0",
      "fixedVersion": "6.0.6-160000.3.1",
      "fix": "SUSE-SU-2026:24199-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-24199-1",
      "released": "2026-11-07T00:45:20Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-charon",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-charon 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-charon-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-libcharon",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-libcharon 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-libcharon-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-nm",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-nm 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-nm-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-pki",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-pki 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-pki-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-starter",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-starter 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-starter-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    },
    {
      "platform": "linux",
      "product": "strongswan-swanctl",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.0.4-1ubuntu3.2",
      "fix": "strongswan-swanctl 6.0.4-1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-strongswan-swanctl-6.0.4-1ubuntu3.2",
      "released": "2026-09-07T05:00:00Z"
    }
  ],
  "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"
  }
}