{"url":"http://public2.vulnerablecode.io/api/packages/1014157?format=json","purl":"pkg:nuget/OpenTelemetry.Exporter.Zipkin@1.15.1","type":"nuget","namespace":"","name":"OpenTelemetry.Exporter.Zipkin","version":"1.15.1","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.15.3","latest_non_vulnerable_version":"1.15.3","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/15883?format=json","vulnerability_id":"VCID-1j9r-vzr4-ayh5","summary":"OpenTelemetry's Zipkin remote endpoint cache could grow without bounds and increase memory pressure\n### Summary\n\nThe Zipkin exporter remote endpoint cache accepted unbounded key growth derived from span attributes. In high-cardinality scenarios, this could increase process memory usage over time and degrade availability.\n\n### Details\n\n- Introduce a bounded, thread-safe LRU cache for remote endpoints.\n- Enforce fixed maximum size to prevent unbounded growth.\n\n### Impact\n\n- A process using Zipkin export for client/producer spans could experience avoidable memory growth under sustained unique remote endpoint values.\n\n### Resources\n\n[#7081](https://github.com/open-telemetry/opentelemetry-dotnet/pull/7081)","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-41310","reference_id":"","reference_type":"","scores":[{"value":"0.00016","scoring_system":"epss","scoring_elements":"0.03995","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-41310"},{"reference_url":"https://github.com/open-telemetry/opentelemetry-dotnet","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/open-telemetry/opentelemetry-dotnet"},{"reference_url":"https://github.com/open-telemetry/opentelemetry-dotnet/commit/c724f4bd6fd88e9a599af1668bf7af9487155b62","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/open-telemetry/opentelemetry-dotnet/commit/c724f4bd6fd88e9a599af1668bf7af9487155b62"},{"reference_url":"https://github.com/open-telemetry/opentelemetry-dotnet/pull/7081","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-07T13:18:40Z/"}],"url":"https://github.com/open-telemetry/opentelemetry-dotnet/pull/7081"},{"reference_url":"https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-88hf-wf7h-7w4m","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-07T13:18:40Z/"}],"url":"https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-88hf-wf7h-7w4m"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41310","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41310"},{"reference_url":"https://github.com/advisories/GHSA-88hf-wf7h-7w4m","reference_id":"GHSA-88hf-wf7h-7w4m","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-88hf-wf7h-7w4m"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/46755?format=json","purl":"pkg:nuget/OpenTelemetry.Exporter.Zipkin@1.15.3","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/OpenTelemetry.Exporter.Zipkin@1.15.3"}],"aliases":["CVE-2026-41310","GHSA-88hf-wf7h-7w4m"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1j9r-vzr4-ayh5"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/OpenTelemetry.Exporter.Zipkin@1.15.1"}