{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-67465", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-07-29T18:22:09.508Z", "datePublished": "2026-08-05T05:21:04.115Z", "dateUpdated": "2026-08-05T06:58:01.071Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "packageName": "Apache.Qpid.Proton", "product": "Apache Qpid Proton Dotnet", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "1.0.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to denial of service.</p><p>This issue affects Apache Qpid Proton-Dotnet: through 1.0.0.</p><p>Users are recommended to upgrade to version 1.1.0, which fixes the issue.</p>"}], "value": "A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to denial of service.\n\nThis issue affects Apache Qpid Proton-Dotnet: through 1.0.0.\n\nUsers are recommended to upgrade to version 1.1.0, 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": "2026-08-05T05:21:04.115Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/zl2pj5fo32lbyrwof89tdyrgt67bbo0m"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Qpid Proton Dotnet: Unbounded symbol value caching can lead to pre-authentication resource exhaustion", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/08/04/21"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-08-05T06:58:01.071Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.0.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "product": "qpid_proton_dotnet", "vendor": "apache"}], "created": "2026-08-05T07:00:10.222903+00:00", "updated": "2026-08-05T10:18:34.442591+00:00", "vendors": ["apache", "apache$PRODUCT$qpid_proton_dotnet"]}