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    "category": "csaf_vex",
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    "distribution": {
      "text": "Copyright © Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
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    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41731.json"
      }
    ],
    "title": "spring-kafka: Spring for Apache Kafka: Arbitrary code execution via insecure deserialization of crafted header values",
    "tracking": {
      "current_release_date": "2026-08-04T17:29:03+00:00",
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        {
          "date": "2026-06-09T23:49:26.535000+00:00",
          "number": "1",
          "summary": "Initial version"
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          "date": "2026-06-16T11:29:39.505948+00:00",
          "number": "2",
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                "name": "Red Hat JBoss Enterprise Application Platform Expansion Pack",
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-41731",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2026-06-10T00:01:22.562608+00:00",
      "flags": [
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2487375"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the spring-kafka component. A remote attacker, by supplying crafted header values, could exploit a vulnerability in JsonKafkaHeaderMapper and DefaultKafkaHeaderMapper that incorrectly matched type headers against trusted packages. This issue, combined with Jackson's default bean deserialization, could allow the consumer to deserialize arbitrary Java Development Kit (JDK) types. This could lead to arbitrary code execution on the affected system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "spring-kafka: Spring for Apache Kafka: Arbitrary code execution via insecure deserialization of crafted header values",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        },
        {
          "category": "external",
          "summary": "RHBZ#2487375",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487375"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-41731",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-41731"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-41731",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41731"
        },
        {
          "category": "external",
          "summary": "https://spring.io/security/cve-2026-41731",
          "url": "https://spring.io/security/cve-2026-41731"
        }
      ],
      "release_date": "2026-06-09T23:49:26.535000+00:00",
      "remediations": [
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "red_hat_fuse_7:spring-kafka"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "Will not fix",
          "product_ids": [
            "red_hat_fuse_7:spring-kafka"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "red_hat_fuse_7:spring-kafka",
            "red_hat_jboss_enterprise_application_platform_expansion_pack:spring-kafka"
          ]
        }
      ],
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        {
          "category": "impact",
          "details": "Important",
          "product_ids": [
            "red_hat_fuse_7:spring-kafka",
            "red_hat_jboss_enterprise_application_platform_expansion_pack:spring-kafka"
          ]
        }
      ],
      "title": "spring-kafka: Spring for Apache Kafka: Arbitrary code execution via insecure deserialization of crafted header values"
    }
  ]
}