CVE-2026-45680
HIGH WAF: Medium
CVSS 7.5
Published: 2026-06-02
CWE-400
OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI replays BPF probe hits into histogram observations by looping once per recorded run count. On busy systems, the run-count delta can become very large, causing the metrics exporter to spend excessive CPU time in a tight loop every collection interval. This issue has been patched in version 0.9.0.
WAF Coverage Analysis
Uncontrolled Resource Consumption
Medium WAF Coverage
OWASP: A05:2021 Security Misconfiguration
912xxx - DOS Protection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| opentelemetry | ebpf_instrumentation | up to 0.9.0 |
References
- github.com (Product, Release Notes)
- github.com (Exploit, Vendor Advisory)