CVE-2026-7866 Stack-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers.

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "Core Libraries"
    ],
    "product": "Connext Professional",
    "packageName": "connext_professional",
    "packageURL": "pkg:generic/connext_professional",
    "vendor": "RTI",
    "versions": [
      {
        "lessThan": "7.7.0.1",
        "status": "affected",
        "version": "7.4.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.3.1.6",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "6.1.*",
        "status": "affected",
        "version": "6.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "6.0.*",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "5.3.*",
        "status": "affected",
        "version": "5.3.0",
        "versionType": "custom"
      },
      {
        "lessThan": "5.2.*",
        "status": "affected",
        "version": "5.2.0",
        "versionType": "custom"
      },
      {
        "lessThan": "5.1.*",
        "status": "affected",
        "version": "4.3x",
        "versionType": "custom"
      }
    ]
  }
]