{
  "cveId": "CVE-2026-76235",
  "url": "https://patchblox.com/security/cve/CVE-2026-76235",
  "summary": "CVE-2026-76235 is fixed in 8 products on 1 platform, first by DEBIAN-CVE-2026-76235, released August 28, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "cockpit: A memory leak flaw was found in cockpit-ws",
  "description": "A memory leak flaw was found in cockpit-ws. The login page handler leaks a heap allocation on every unauthenticated request that carries a CockpitLang cookie, allowing a remote unauthenticated attacker to exhaust memory on the host and cause a denial of service.",
  "published": "2026-08-19T13:18:11Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00585,
  "epssPercentile": 0.48204,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "337-1\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-76235",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-76235",
      "released": "2026-08-28T00:36:15Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "Debian 14",
      "fixedVersion": "366-1",
      "fix": "DEBIAN-CVE-2026-76235",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-76235",
      "released": "2026-08-28T00:36:15Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "RHEL 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RHSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94485",
      "released": "2026-11-04T19:15:19Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "almalinux 8",
      "fixedVersion": "310.10-1.el8_10",
      "fix": "ALSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94485",
      "released": "2026-11-07T00:40:18Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "ol 8",
      "fixedVersion": "0:310.10-1.0.1.el8_10",
      "fix": "ELSA-2026-94485",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94485",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "rocky 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RLSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-94485",
      "released": "2026-11-07T00:39:57Z"
    },
    {
      "platform": "linux",
      "product": "cockpit",
      "release": "rocky 9",
      "fixedVersion": "0:356.4-1.el9_8.rocky.0.1",
      "fix": "RLSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-94533",
      "released": "2026-11-07T00:39:57Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "RHEL 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RHSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94485",
      "released": "2026-11-04T19:15:19Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "almalinux 8",
      "fixedVersion": "310.10-1.el8_10",
      "fix": "ALSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94485",
      "released": "2026-11-07T00:40:18Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "ol 8",
      "fixedVersion": "0:310.10-1.0.1.el8_10",
      "fix": "ELSA-2026-94485",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94485",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-bridge",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "RHEL 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RHSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94485",
      "released": "2026-11-04T19:15:19Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "almalinux 8",
      "fixedVersion": "310.10-1.el8_10",
      "fix": "ALSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94485",
      "released": "2026-11-07T00:40:18Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "ol 8",
      "fixedVersion": "0:310.10-1.0.1.el8_10",
      "fix": "ELSA-2026-94485",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94485",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-doc",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-packagekit",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-packagekit",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-packagekit",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-storaged",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-storaged",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-storaged",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "RHEL 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RHSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94485",
      "released": "2026-11-04T19:15:19Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "almalinux 8",
      "fixedVersion": "310.10-1.el8_10",
      "fix": "ALSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94485",
      "released": "2026-11-07T00:40:18Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "ol 8",
      "fixedVersion": "0:310.10-1.0.1.el8_10",
      "fix": "ELSA-2026-94485",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94485",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-system",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "RHEL 8",
      "fixedVersion": "0:310.10-1.el8_10",
      "fix": "RHSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94485",
      "released": "2026-11-04T19:15:19Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "almalinux 8",
      "fixedVersion": "310.10-1.el8_10",
      "fix": "ALSA-2026:94485",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94485",
      "released": "2026-11-07T00:40:18Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "ol 8",
      "fixedVersion": "0:310.10-1.0.1.el8_10",
      "fix": "ELSA-2026-94485",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94485",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws-selinux",
      "release": "RHEL 9",
      "fixedVersion": "0:356.4-1.el9_8",
      "fix": "RHSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-94533",
      "released": "2026-11-04T19:16:46Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws-selinux",
      "release": "almalinux 9",
      "fixedVersion": "356.4-1.el9_8",
      "fix": "ALSA-2026:94533",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-94533",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ws-selinux",
      "release": "ol 9",
      "fixedVersion": "0:356.4-1.0.1.el9_8",
      "fix": "ELSA-2026-94533",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-94533",
      "released": "2026-11-07T00:50:51Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}