{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59295","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","state":"PUBLISHED","assignerShortName":"vmware","dateReserved":"2026-07-04T18:13:34.323Z","datePublished":"2026-08-24T10:10:06.302Z","dateUpdated":"2026-08-27T17:57:52.554Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware","dateUpdated":"2026-08-27T17:57:52.554Z"},"title":"Micrometer instrumentation of Apache HttpAsyncClient DoS vulnerability","problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-401 Missing Release of Memory after Effective Lifetime","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service (DoS) condition due to an unbounded memory leak."}]}],"affected":[{"vendor":"Spring","product":"Micrometer","versions":[{"status":"affected","version":"1.17.0","versionType":"custom"},{"status":"affected","version":"1.16.0","lessThanOrEqual":"1.16.6","versionType":"custom"},{"status":"affected","version":"1.15.0","lessThanOrEqual":"1.15.12","versionType":"custom"},{"status":"affected","version":"1.14.0","lessThanOrEqual":"1.14.16","versionType":"custom"},{"status":"affected","version":"0","lessThanOrEqual":"1.9.18","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service (DoS) condition due to an unbounded memory leak.\nMicrometer 1.17.0\nMicrometer 1.16.0 - 1.16.6\nMicrometer 1.15.0 - 1.15.12\nMicrometer 1.14.0 - 1.14.16\nMicrometer 1.9.18 and earlier","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service (DoS) condition due to an unbounded memory leak.</p><p>Micrometer 1.17.0<br/>Micrometer 1.16.0 - 1.16.6<br/>Micrometer 1.15.0 - 1.15.12<br/>Micrometer 1.14.0 - 1.14.16<br/>Micrometer 1.9.18 and earlier</p>"}]}],"references":[{"url":"https://spring.io/security/cve-2026-59295"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"source":{"discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-24T14:28:32.372143Z","id":"CVE-2026-59295","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":"2026-08-24T14:28:42.575Z"}}]}}