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CVE-2026-41726 In Spring for Apache Kafka, unbounded delegate cache keyed on user-controlled, potentially malicious selector header

🗓️ 09 Jun 2026 23:48:51Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Unbounded delegate cache in Spring Kafka allows memory growth via user controlled header values, risking OutOfMemoryError.

Related
Affected
Refs
[
  {
    "vendor": "Spring",
    "product": "Spring for Apache Kafka",
    "versions": [
      {
        "status": "affected",
        "version": "4.0.0",
        "lessThan": "4.0.5.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.3.0",
        "lessThan": "3.3.15.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.2.0",
        "lessThan": "3.2.14",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.9.0",
        "lessThan": "2.9.14",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.8.0",
        "lessThan": "2.8.12",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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