CVE-2026-45676
5.5 MEDIUMOpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard
Published: 2026-06-02 · Last updated: 2026-06-03
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CWE
- CWE-20, CWE-248
Affected products
| Vendor | Product |
|---|---|
| opentelemetry | ebpf_instrumentation |
Description
OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI's replacement ELF parser trusts section offsets, counts, and string offsets from the executable file. A crafted local ELF can make OBI dereference invalid section pointers or slice past string tables, causing the agent to panic while determining the process language. This issue has been patched in version 0.9.0.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-45676
- [Other]https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0
- [Vendor advisory]https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-wp73-mwgf-4jq9
- [Vendor advisory]https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-wp73-mwgf-4jq9
Related CVEs
Same vendor
- CVE-2026-45686 — OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard (7.5 HIGH)
- CVE-2026-45685 — OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard (7.5 HIGH)
- CVE-2026-45684 — OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard (4.9 MEDIUM)
- CVE-2026-45683 — OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard (3.8 LOW)
- CVE-2026-45682 — OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard (5.1 MEDIUM)
Same CWE
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- CVE-2026-46545 — Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm (7.5 HIGH)
- CVE-2026-46411 — FlashMQ is a MQTT broker/server, designed for multi-CPU environments (6.5 MEDIUM)
- CVE-2026-41727 — Spring Kafka's retry topic infrastructure did not sufficiently validate user-controlled header values before acting on them (6.5 MEDIUM)