{"action":"Upgrade go.opentelemetry.io/obi to 0.9.0 or later.","affected":[{"fixed":"0.9.0","introduced":"0"}],"component":"go.opentelemetry.io/obi","cve_ids":["CVE-2026-45681"],"ecosystem":"Go","epss":0.00287,"exploited":false,"fixed_versions":["0.9.0"],"ghsa_id":"GHSA-r6c9-g6q5-qrf9","id":"tcs_01M5KGNKSW8YK3S6M1BBGKSC1X","modified_at":"2026-06-25T23:01:24.341021730Z","published_at":"2026-06-25T22:34:34Z","references":["https://osv.dev/vulnerability/GO-2026-5610","https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-r6c9-g6q5-qrf9","https://nvd.nist.gov/vuln/detail/CVE-2026-45681","https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5610","url":"https://osv.dev/vulnerability/GO-2026-5610"}],"summary":"OpenTelemetry eBPF Instrumentation: CPU-mismatch fallback uses 256-byte buffer with 8KB size in go.opentelemetry.io/obi"}