{
  "from_raw": "\"Timothy A. Bish\" <tabish@apache.org>",
  "from": "\"Timothy A. Bish\" <ta...@apache.org>",
  "gravatar": "1903d4f771f40d44895cd75d00cfc5f5",
  "to": "an...@apache.org,\n us...@qpid.apache.org",
  "subject": "CVE-2026-67590: Apache Qpid ProtonJ2: Unbounded type nesting can lead to pre-authentication stackoverflow",
  "message-id": "<dc576956-224e-7b0c-6520-3f667c74b43a@apache.org>",
  "mid": "nb6hrgd4o9vrt0m91trq60vyjlnq2k7j",
  "permalinks": [
    "nb6hrgd4o9vrt0m91trq60vyjlnq2k7j",
    "r36037e6b44faa6c0f9d5e070dc51bb97edf2c718f31a5370d044a749@<announce.apache.org>"
  ],
  "dbid": "3b05dc66981cd16652079bc3fb7c812fcb91cc03cc30ed30bb07e655318e772d",
  "cc": "us...@qpid.apache.org",
  "epoch": 1785869328,
  "list": "<announce.apache.org>",
  "list_raw": "<announce.apache.org>",
  "date": "2026/08/04 18:48:48",
  "private": false,
  "references": "",
  "in-reply-to": "",
  "body": "Severity: important \n\nAffected versions:\n\n- Apache Qpid ProtonJ2 (org.apache.qpid:protonj2) through 1.1.0\n\nDescription:\n\nA pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service.\n\nThis issue affects Apache Qpid ProtonJ2: through 1.1.0.\n\nUsers are recommended to upgrade to version 1.2.0, which fixes the issue.\n\nReferences:\n\nhttps://qpid.apache.org/\nhttps://www.cve.org/CVERecord?id=CVE-2026-67590\n\n",
  "body_short": "Severity: important \n\nAffected versions:\n\n- Apache Qpid ProtonJ2 (org.apache.qpid:protonj2) through 1.1.0\n\nDescription:\n\nA pre-authentication attacker could leverage type nesting to cause a StackOverfl",
  "html_source_only": false,
  "attachments": [],
  "forum": "announce@apache.org",
  "size": 3024,
  "id": "nb6hrgd4o9vrt0m91trq60vyjlnq2k7j"
}