Medium severity5.9NVD Advisory· Published Aug 24, 2026

CVE-2026-59295

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Spring Projects/security-advisoriesllm-create
Apache/Httpasyncclientllm-fuzzy
Range: 4.x or 5.x

Patches

Vulnerability mechanics

References

github.com/spring-projects/security-advisories/security/advisories/GHSA-747c-jhq3-w433nvd
spring.io/security/cve-2026-59295nvd

News mentions

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cvss	0.384
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000