CVE-2026-45676
5.5 · MEDIUMOverview
CVE-2026-45676 is a medium-severity vulnerability affecting opentelemetry ebpf_instrumentation. It was published on June 2, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from opentelemetry. Update ebpf_instrumentation to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| opentelemetry | ebpf_instrumentation | >= 0, < 0.9.0 | Affected |
References
Frequently Asked Questions
What is CVE-2026-45676?
CVE-2026-45676 is a medium-severity vulnerability affecting opentelemetry ebpf_instrumentation. It was published on June 2, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2026-45676?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-45676?
Check the references section for vendor advisories and patches from opentelemetry. Update ebpf_instrumentation to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-45676?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-45676 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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