{"cve":"CVE-2026-48496","nvd":{"published":"2026-09-11T22:16:37.400","modified":"2026-09-25T14:23:59.847","status":"Awaiting Analysis","description":"OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.2},"cwes":["CWE-770"],"references":["https://github.com/open-telemetry/opentelemetry-ebpf-profiler/commit/234b685cab31c2cb2f79e966caeab168bcc489e4","https://github.com/open-telemetry/opentelemetry-ebpf-profiler/releases/tag/v0.0.202622","https://github.com/open-telemetry/opentelemetry-ebpf-profiler/security/advisories/GHSA-f2r5-5m7w-p5cx"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-48496","score":0.00137,"percentile":0.03097,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-f2r5-5m7w-p5cx","url":"https://osv.dev/vulnerability/GHSA-f2r5-5m7w-p5cx","summary":"opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent","modified":"2026-09-10T03:50:49.236007900Z","packages":[{"ecosystem":"Go","name":"go.opentelemetry.io/ebpf-profiler","purl":"pkg:golang/go.opentelemetry.io/ebpf-profiler","ranges":[">=0.0.202527 <0.0.202622"],"fixed":["0.0.202622"]}]},{"id":"GO-2026-5343","url":"https://osv.dev/vulnerability/GO-2026-5343","summary":"opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent in go.opentelemetry.io/ebpf-profiler","modified":"2026-06-28T06:29:19.328604951Z","packages":[{"ecosystem":"Go","name":"go.opentelemetry.io/ebpf-profiler","purl":"pkg:golang/go.opentelemetry.io/ebpf-profiler","ranges":[">=0.0.202527 <0.0.202622"],"fixed":["0.0.202622"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}