Files
vuln-cve/data/2026/54xxx/CVE-2026-54775.json
T

177 lines
7.2 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-54775",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-06-15T23:23:57.713Z",
"datePublished": "2026-07-08T22:13:37.611Z",
"dateUpdated": "2026-07-09T14:20:32.975Z"
},
"containers": {
"cna": {
"title": "CoreWCF: Kafka consume pump halts permanently on a Kafka tombstone (null-value record), causing persistent endpoint denial of service.",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-248",
"lang": "en",
"description": "CWE-248: Uncaught Exception",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-754",
"lang": "en",
"description": "CWE-754: Improper Check for Unusual or Exceptional Conditions",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-755",
"lang": "en",
"description": "CWE-755: Improper Handling of Exceptional Conditions",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-m744-jhq9-ppw6",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-m744-jhq9-ppw6"
},
{
"name": "https://github.com/CoreWCF/CoreWCF/commit/1a229d0d14a07766302f7d14c866889f04a3a624",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/CoreWCF/CoreWCF/commit/1a229d0d14a07766302f7d14c866889f04a3a624"
},
{
"name": "https://github.com/CoreWCF/CoreWCF/commit/6d7431ebc0ebe6521ea6d0dbea8982bac3d2bc98",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/CoreWCF/CoreWCF/commit/6d7431ebc0ebe6521ea6d0dbea8982bac3d2bc98"
},
{
"name": "https://github.com/CoreWCF/CoreWCF/commit/8f95f3ac3c929409e830b5c5659683ef9f6ea6b0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/CoreWCF/CoreWCF/commit/8f95f3ac3c929409e830b5c5659683ef9f6ea6b0"
},
{
"name": "https://github.com/CoreWCF/CoreWCF/releases/tag/v1.8.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/CoreWCF/CoreWCF/releases/tag/v1.8.1"
},
{
"name": "https://github.com/CoreWCF/CoreWCF/releases/tag/v1.9.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/CoreWCF/CoreWCF/releases/tag/v1.9.1"
}
],
"affected": [
{
"vendor": "CoreWCF",
"product": "CoreWCF",
"versions": [
{
"version": ">= 1.9.0, < 1.9.1",
"status": "affected"
},
{
"version": "< 1.8.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-07-08T22:13:37.611Z"
},
"descriptions": [
{
"lang": "en",
"value": "CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, a CoreWCF service listening on a Kafka topic stops processing new records from that topic when KafkaTransportPump receives a null-value tombstone record, causing a persistent endpoint denial of service for attackers with produce permission. This issue is fixed in versions 1.8.1 and 1.9.1."
}
],
"source": {
"advisory": "GHSA-m744-jhq9-ppw6",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-09T14:20:22.314924Z",
"id": "CVE-2026-54775",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-07-09T14:20:32.975Z"
}
}
]
}
}