{"schema_version":1,"title":"Opentelemetry-Api vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Opentelemetry-Api: 1 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-126360, was published on 13 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/opentelemetry-opentelemetry-api","json_url":"https://junglewise.ai/threats/technologies/opentelemetry-opentelemetry-api.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/opentelemetry-opentelemetry-api","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":1,"last_30_days":2,"last_90_days":2,"last_365_days":3},"latest":[{"cve":"CVE-2026-126360","cvss":5.3,"slug":"cve-2026-126360-opentelemetry-python-provides-the-python-api-and-sdk-for","title":"OpenTelemetry Python ReDoS in traceparent parsing","severity":"medium","exploited":false,"published_at":"2026-11-13T00:20:11.41+00:00","url":"https://junglewise.ai/threats/cve-2026-126360-opentelemetry-python-provides-the-python-api-and-sdk-for"},{"cve":"CVE-2026-114603","cvss":5.3,"epss":0.0049,"slug":"cve-2026-114603-opentelemetry-python-provides-the-python-api-and-sdk-for","title":"OpenTelemetry Python ReDoS in W3C tracestate parsing","severity":"medium","exploited":false,"published_at":"2026-10-22T16:17:34.86+00:00","url":"https://junglewise.ai/threats/cve-2026-114603-opentelemetry-python-provides-the-python-api-and-sdk-for"},{"cve":"CVE-2026-40894","cvss":5.3,"epss":0.0046,"slug":"cve-2026-40894-opentelemetry-dotnet-excessive-memory-allocation-when-parsing","title":"OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers","severity":"medium","exploited":false,"published_at":"2026-04-23T19:17:28.81+00:00","url":"https://junglewise.ai/threats/cve-2026-40894-opentelemetry-dotnet-excessive-memory-allocation-when-parsing"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":1}],"related":[{"name":"Opentelemetry-Ebpf-Instrumentation","slug":"ebpf-instrumentation","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/ebpf-instrumentation"},{"name":"Opentelemetry","slug":"opentelemetry","vulnerabilities":8,"url":"https://junglewise.ai/threats/technologies/opentelemetry"},{"name":"Opentelemetry-Go","slug":"opentelemetry-go","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/opentelemetry-go"},{"name":"Opentelemetry Otelhttp","slug":"otelhttp","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/otelhttp"},{"name":"OpenTelemetry Go SDK","slug":"go-sdk","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/go-sdk"},{"name":"Opentelemetry Java Instrumentation","slug":"java-instrumentation","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/java-instrumentation"},{"name":"Opentelemetry-Javaagent","slug":"opentelemetry-javaagent","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/opentelemetry-javaagent"}],"technology":{"hub":true,"name":"Opentelemetry-Api","slug":"opentelemetry-opentelemetry-api","vendor":{"hub":true,"name":"Opentelemetry","slug":"opentelemetry","url":"https://junglewise.ai/threats/vendors/opentelemetry"},"aliases":[],"category":"library","description":"OpenTelemetry API is a library that provides interfaces for distributed tracing, metrics, and logs in applications.","url":"https://junglewise.ai/threats/technologies/opentelemetry-opentelemetry-api"},"most_severe":[{"cve":"CVE-2026-114603","cvss":5.3,"epss":0.0049,"slug":"cve-2026-114603-opentelemetry-python-provides-the-python-api-and-sdk-for","title":"OpenTelemetry Python ReDoS in W3C tracestate parsing","severity":"medium","exploited":false,"published_at":"2026-10-22T16:17:34.86+00:00","url":"https://junglewise.ai/threats/cve-2026-114603-opentelemetry-python-provides-the-python-api-and-sdk-for"},{"cve":"CVE-2026-40894","cvss":5.3,"epss":0.0046,"slug":"cve-2026-40894-opentelemetry-dotnet-excessive-memory-allocation-when-parsing","title":"OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers","severity":"medium","exploited":false,"published_at":"2026-04-23T19:17:28.81+00:00","url":"https://junglewise.ai/threats/cve-2026-40894-opentelemetry-dotnet-excessive-memory-allocation-when-parsing"},{"cve":"CVE-2026-126360","cvss":5.3,"slug":"cve-2026-126360-opentelemetry-python-provides-the-python-api-and-sdk-for","title":"OpenTelemetry Python ReDoS in traceparent parsing","severity":"medium","exploited":false,"published_at":"2026-11-13T00:20:11.41+00:00","url":"https://junglewise.ai/threats/cve-2026-126360-opentelemetry-python-provides-the-python-api-and-sdk-for"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}