{
  "cveId": "CVE-2026-40528",
  "url": "https://patchblox.com/security/cve/CVE-2026-40528",
  "summary": "CVE-2026-40528 is fixed in 3 products on 1 platform, first by SUSE-SU-2026:2697-1, released June 30, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "opensc: This update for opensc fixes the following issues\n\n- CVE-2025-49010: stack-buffer-overflow via crafted smart card or...",
  "description": "This update for opensc fixes the following issues\n\n- CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses (bsc#1261214).\n- CVE-2025-66037: crafted input can cause an out-of-bounds read (bsc#1261218).\n- CVE-2025-66038: improper compact-TLV length validation can lead to crash or unexpected behavior (bsc#1261219).\n- CVE-2025-66215: crafted smart card or USB device can cause a stack-buffer-overflow write (bsc#1261220).\n- CVE-2026-10275: global buffer overflow during key pair generation tests due to missing input validation (bsc#1267246).\n- CVE-2026-40528: stack and heap buffer overrun in the \u0060do_key_value()\u0060 function due to missing length check allows for\n  memory corruption via a crafted profile configuration file (bsc#1266963).",
  "published": "2026-06-30T09:15:07Z",
  "severity": "important",
  "epss": 0.00188,
  "epssPercentile": 0.08422,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "opensc",
      "release": "amzn 2023",
      "fixedVersion": "0.24.0-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1988",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1988",
      "released": "2026-07-20T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.26.1-160000.5.1",
      "fix": "OPENSUSE-SU-2026:21873-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21873-1",
      "released": "2026-09-17T18:13:08Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "sles 15.6",
      "fixedVersion": "0.22.0-150600.11.11.1",
      "fix": "SUSE-SU-2026:2697-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2697-1",
      "released": "2026-06-30T09:15:07Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "sles 15.7",
      "fixedVersion": "0.22.0-150600.11.11.1",
      "fix": "SUSE-SU-2026:2697-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2697-1",
      "released": "2026-06-30T09:15:07Z"
    },
    {
      "platform": "linux",
      "product": "opensc-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "0.24.0-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1988",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1988",
      "released": "2026-07-20T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "0.24.0-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1988",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1988",
      "released": "2026-07-20T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}