Improper input validation in Open-telemetry Opentelemetry-ebpf-instrumentation
CVE-2026-45685
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, allowi…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.002 (47.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Open-telemetry Opentelemetry-ebpf-instrumentation — versions >= 0.1.0, < 0.9.0
- Opentelemetry Ebpf_instrumentation
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-45685?
- CVE-2026-45685 is a high-severity vulnerability in Open-telemetry Opentelemetry-ebpf-instrumentation, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-06-02.
- How severe is CVE-2026-45685?
- High severity. CVSS v3 base score is 7.5 out of 10.