Vulnerability Details CVE-2026-45676
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.4%
CVSS Severity
CVSS v3 Score 5.5
References
- https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0
- https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-wp73-mwgf-4jq9
- https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-wp73-mwgf-4jq9
Products affected by CVE-2026-45676
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.1.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.2.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.3.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.4.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.4.1
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.5.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.6.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.7.0
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.7.1
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cpe:2.3:a:opentelemetry:ebpf_instrumentation:0.8.0