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CVE-2026-59878 Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All: AMQP NIO negative frame size validation bypass leading to DoS

🗓️ 28 Jul 2026 13:33:54Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Remote unauthenticated DoS in ActiveMQ AMQP NIO due to negative frame size validation; upgrade to fixed versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59878
28 Jul 202613:33
attackerkb
Circl
CVE-2026-59878
27 Jul 202617:48
circl
CVE
CVE-2026-59878
28 Jul 202613:33
cve
EUVD
EUVD-2026-49848
28 Jul 202613:33
euvd
NVD
CVE-2026-59878
28 Jul 202614:16
nvd
Positive Technologies
PT-2026-65463
28 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-59878 Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All: AMQP NIO negative frame size validation bypass leading to DoS
28 Jul 202613:33
vulnrichment
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.activemq:activemq-amqp",
    "product": "Apache ActiveMQ AMQP",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "5.19.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "6.2.8",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.activemq:apache-activemq",
    "product": "Apache ActiveMQ",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "5.19.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "6.2.8",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.activemq:activemq-all",
    "product": "Apache ActiveMQ All",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "5.19.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "6.2.8",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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