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CVE-2026-87742

🗓️ 17 Sep 2026 14:57:44Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Remote DoS in quarkus-websockets-next via unbounded message buffering causing JVM OutOfMemoryError.

Related
Affected
Refs
[
  {
    "vendor": "Red Hat",
    "product": "Exploit Intelligence",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "exploit-intelligence/agent-client-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:exploit_intelligence:0"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat build of Quarkus",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "quarkus-websockets-next",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:quarkus:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhelai3/bootc-cuda-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux_ai:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhelai3/bootc-gaudi-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux_ai:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhelai3/bootc-rocm-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux_ai:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhelai3/disk-image-cuda-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux_ai:3"
    ]
  }
]

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18 Sep 2026 19:06Current
CVSS 3.17.5
EPSS0.00332
SSVC
12