{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59173", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-07-02T17:22:51.439Z", "datePublished": "2026-07-18T12:52:18.923Z", "dateUpdated": "2026-07-18T13:33:30.084Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache Traffic Server", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "9.2.13", "status": "affected", "version": "9.0.0", "versionType": "semver"}, {"lessThanOrEqual": "10.1.2", "status": "affected", "version": "10.0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Okta Red Team"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Uncontrolled Resource Consumption vulnerability in Apache Traffic Server.</p><p>This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2.</p><p>Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue.</p>"}], "value": "Uncontrolled Resource Consumption vulnerability in Apache Traffic Server.\n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2.\n\nUsers are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue."}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-07-18T12:52:18.923Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/lhlbhphmv5dsfgx1fx84mgonzbocpzhd"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Traffic Server: DoS vulnerability in HTTP/2 via stalled flow-control conditions", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/07/17/5"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-18T13:33:30.084Z"}}]}}

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