{
  "threat_severity" : "Important",
  "public_date" : "2026-05-05T07:49:47Z",
  "bugzilla" : {
    "description" : "Apache Thrift: Apache Thrift: Denial of Service via excessive memory allocation",
    "id" : "2466670",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2466670"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-1285",
  "details" : [ "Memory Allocation with Excessive Size Value vulnerability in Apache Thrift.\nThis issue affects Apache Thrift: before 0.23.0.\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue.", "A flaw was found in Apache Thrift. This vulnerability involves a Memory Allocation with Excessive Size Value, which could allow an attacker to trigger resource exhaustion. By providing an overly large size value during memory allocation, an attacker can cause the affected system to become unresponsive, leading to a Denial of Service (DoS)." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Build of Apache Camel 3.33 for Quarkus 3.33.2.SP1",
    "release_date" : "2026-06-17T00:00:00Z",
    "advisory" : "RHSA-2026:26586",
    "cpe" : "cpe:/a:redhat:apache_camel_quarkus:3.33",
    "package" : "libthrift"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of Apache Camel 4 for Quarkus 3",
    "fix_state" : "Affected",
    "package_name" : "libthrift",
    "cpe" : "cpe:/a:redhat:camel_quarkus:3"
  }, {
    "product_name" : "Red Hat Data Grid 8",
    "fix_state" : "Not affected",
    "package_name" : "libthrift",
    "cpe" : "cpe:/a:redhat:jboss_data_grid:8"
  }, {
    "product_name" : "Red Hat Fuse 7",
    "fix_state" : "Will not fix",
    "package_name" : "libthrift",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform Expansion Pack",
    "fix_state" : "Not affected",
    "package_name" : "libthrift",
    "cpe" : "cpe:/a:redhat:jbosseapxp"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Not affected",
    "package_name" : "rhoai/odh-modelmesh-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-modelmesh-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Not affected",
    "package_name" : "rhoai/odh-spark-operator-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-th06-cpu-torch210-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-th06-cpu-torch291-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-th06-cuda130-torch210-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-th06-cuda130-torch291-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-th06-rocm64-torch291-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-43868\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-43868\nhttps://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9" ],
  "name" : "CVE-2026-43868",
  "mitigation" : {
    "value" : "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.",
    "lang" : "en:us"
  },
  "csaw" : false
}