{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-67592", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-07-29T20:30:23.384Z", "datePublished": "2026-08-05T05:44:18.798Z", "dateUpdated": "2026-08-05T15:20:13.011Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.qpid:protonj2", "product": "Apache Qpid ProtonJ2", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "1.1.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<div>It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.</div><div>This issue affects Apache Qpid ProtonJ2: through 1.1.0.</div><div>Users are recommended to upgrade to version 1.2.0, which fixes the issue</div>"}], "value": "It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.\n\nThis issue affects Apache Qpid ProtonJ2: through 1.1.0.\n\nUsers are recommended to upgrade to version 1.2.0, which fixes the issue"}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-08-05T05:44:18.798Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/b4pv9hfdk7ox78pss77sb4nzwjrvqhhz"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Qpid ProtonJ2: Unable to govern the maximum number of transfer frames per incoming delivery", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/08/04/31"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-08-05T06:58:20.754Z"}}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-05T15:19:11.688520Z", "id": "CVE-2026-67592", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-08-05T15:20:13.011Z"}}]}}

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{"bugzilla": {"description": "org.apache.qpid/protonj2: Apache Qpid ProtonJ2: Denial of Service via uncontrolled incoming data transfers", "id": "2511341", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2511341"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["A flaw was found in Apache Qpid ProtonJ2. An authenticated attacker could exploit a vulnerability where the system fails to limit the number of incoming data transfers. This oversight allows the attacker to consume excessive system resources, potentially leading to a denial of service (DoS), which makes the system unavailable to legitimate users."], "name": "CVE-2026-67592", "public_date": "2026-08-05T05:44:18Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-67592\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-67592\nhttps://lists.apache.org/thread/b4pv9hfdk7ox78pss77sb4nzwjrvqhhz"], "threat_severity": "Moderate"}

{"created": "2026-08-05T07:45:03.642655+00:00", "updated": "2026-08-05T13:45:03.910720+00:00", "vendors": []}