Micrometer-instrumented Apache HttpAsyncClient (4.x or 5.x) usage via MicrometerHttpClientInterceptor can leak memory unboundedly when asynchronous requests fail before receiving a response (e.g. connection resets or timeouts). Tracking state for these requests remains in memory indefinitely, and sustained failures lead to heap exhaustion and OutOfMemoryError crashes.
History

Mon, 24 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 24 Aug 2026 10:30:00 +0000

Type Values Removed Values Added
Description Micrometer-instrumented Apache HttpAsyncClient (4.x or 5.x) usage via MicrometerHttpClientInterceptor can leak memory unboundedly when asynchronous requests fail before receiving a response (e.g. connection resets or timeouts). Tracking state for these requests remains in memory indefinitely, and sustained failures lead to heap exhaustion and OutOfMemoryError crashes.
Title Micrometer Instrumentation of Apache HttpAsyncClient Denial of Service Vulnerability
Weaknesses CWE-401
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-08-24T14:28:42.575Z

Reserved: 2026-07-04T18:13:34.323Z

Link: CVE-2026-59295

cve-icon Vulnrichment

Updated: 2026-08-24T14:28:39.220Z

cve-icon NVD

Status : Received

Published: 2026-08-24T11:16:39.780

Modified: 2026-08-24T15:16:38.237

Link: CVE-2026-59295

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-24T11:30:03Z