Medium severity5.1GHSA Advisory· Published Jun 2, 2026· Updated Jun 3, 2026
CVE-2026-45682
CVE-2026-45682
Description
OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, the custom CappedConcurrentHashMap introduced for Java TLS state tracking never removes keys from its insertion-order queue when entries are deleted. In long-running instrumented JVMs, repeated connection churn can therefore grow the queue without bound and exhaust heap memory. This issue has been patched in version 0.9.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
go.opentelemetry.io/obiGo | < 0.9.0 | 0.9.0 |
Affected products
2- Range: < 0.9.0
Patches
Vulnerability mechanics
References
4- github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-962q-hwm5-52x5nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-962q-hwm5-52x5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-45682ghsaADVISORY
- github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0nvdProductRelease NotesWEB
News mentions
1- OpenTelemetry eBPF Instrumentation: 10 CVEs Disclosed in a Single AdvisoryVypr Intelligence · May 18, 2026