{"action":"Upgrade go.opentelemetry.io/otel/bridge/opentracing to 1.45.0 or later.","affected":[{"fixed":"1.45.0","introduced":"0.11.0"}],"component":"go.opentelemetry.io/otel/bridge/opentracing","cve_ids":["CVE-2026-45404"],"ecosystem":"Go","epss":0.00139,"exploited":false,"fixed_versions":["1.45.0"],"ghsa_id":"GHSA-42cj-99w8-cp2p","id":"tcs_01M5KEVMPBZTX42C1R5X70F6PC","modified_at":"2026-09-10T03:51:12.925826807Z","published_at":"2026-08-20T17:26:14Z","references":["https://osv.dev/vulnerability/GHSA-42cj-99w8-cp2p","https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-42cj-99w8-cp2p","https://github.com/open-telemetry/opentelemetry-go/pull/8693","https://github.com/open-telemetry/opentelemetry-go/commit/93a693edeed0e07ce5ebd1dfe67af42d1e2055d8","https://github.com/open-telemetry/opentelemetry-go","https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.45.0"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-42cj-99w8-cp2p","url":"https://osv.dev/vulnerability/GHSA-42cj-99w8-cp2p"}],"summary":"OpenTelemetry-Go: Unsynchronized baggage map can panic under concurrent access"}