CVE-2026-59295
Last modified
CVE-2026-59295 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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).
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| VMware (Broadcom) | io.micrometer:micrometer-core | <= 1.9.18; >= 1.14.0, <= 1.14.16; >= 1.15.0, <= 1.15.12; >= 1.16.0, <= 1.16.6; 1.17.0 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-59295?
How severe is CVE-2026-59295?
How do I fix CVE-2026-59295?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-59260OpenWrt luci-app-samba4 read ACL grants file.exec permission…8.8
- CVE-2026-59261OpenClaw before 2026.5.28 contains a credential exposure vul…6.5
- CVE-2026-59262AFFiNE's histories GraphQL field fails to validate Doc.Read …7.1
- CVE-2026-59269A user authenticating to Kubernetes clusters via the Pinnipe…3.8
- CVE-2026-59279The MCP Streamable HTTP server transport (WebFlux and WebMvc…7.5
- CVE-2026-5928Calling the ungetwc function on a FILE stream with wide char…7.5
- CVE-2026-59296Using untrusted, non-normalized input as-is for metrics data…5.9
- CVE-2026-59308In Spring AI's Semantic Cache support, the context hash used…4.2
- CVE-2026-59309VMware vCenter contains an authentication bypass vulnerabili…9.8
- CVE-2026-59310VMware vCenter contains a directory traversal vulnerability …9.8
- CVE-2026-59318In Spring AI's tool calling support, the per-request tool li…6.5
- CVE-2026-59323An application using Micrometer Tracing with W3C baggage pro…5.3
Are you affected by CVE-2026-59295?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST