一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月4日

CVE-2026-45685 [HIGH] – OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetr

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OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. From version 0.1.0 to before version 0.9.0, malformed MongoDB wire messages can trigger uncaught panics in the MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and cause a denial of service. The parser operates on raw attacker-controlled network payloads before the input is fully validated, so a single crafted message can terminate telemetry collection for the affected process or node. This issue has been patched in version 0.9.0.