Technology · Opentelemetry
Opentelemetry vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 8 vulnerabilities in Opentelemetry: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-41078, was published on 23 April 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About Opentelemetry
An open-source observability framework for generating, collecting, and exporting telemetry data such as traces, metrics, and logs.
Latest Opentelemetry vulnerabilities
- CVE-2026-41078: OpenTelemetry .NET has potential memory exhaustion via unbounded pooled-list sizing in Jaeger exporter conversion pathmediumCVSS 5.9EPSS 0.2%
- CVE-2026-40894: OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headersmediumCVSS 5.3EPSS 0.5%
- CVE-2026-40891: OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handlingmediumCVSS 5.3EPSS 0.2%
- CVE-2026-40182: OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodiesmediumCVSS 5.3EPSS 0.3%
- CVE-2026-39883: OpenTelemetry OpenTelemetry-Go untrusted search path in host ID detectionhighCVSS 7EPSS 0.2%
- CVE-2026-39882: OpenTelemetry-Go memory exhaustion in OTLP HTTP exportersmediumCVSS 5.3EPSS 0.2%
- CVE-2026-29181: OpenTelemetry OpenTelemetry-Go resource exhaustion in baggage header extractionhighCVSS 7.5EPSS 0.9%
- CVE-2026-24051: OpenTelemetry Go SDK path hijacking in host_id.go on macOShighCVSS 7EPSS 0.2%
Most severe Opentelemetry vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-29181: OpenTelemetry OpenTelemetry-Go resource exhaustion in baggage header extractionhighCVSS 7.5EPSS 0.9%
- CVE-2026-39883: OpenTelemetry OpenTelemetry-Go untrusted search path in host ID detectionhighCVSS 7EPSS 0.2%
- CVE-2026-24051: OpenTelemetry Go SDK path hijacking in host_id.go on macOShighCVSS 7EPSS 0.2%
- CVE-2026-41078: OpenTelemetry .NET has potential memory exhaustion via unbounded pooled-list sizing in Jaeger exporter conversion pathmediumCVSS 5.9EPSS 0.2%
- CVE-2026-40894: OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headersmediumCVSS 5.3EPSS 0.5%
- CVE-2026-40182: OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodiesmediumCVSS 5.3EPSS 0.3%
- CVE-2026-40891: OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handlingmediumCVSS 5.3EPSS 0.2%
- CVE-2026-39882: OpenTelemetry-Go memory exhaustion in OTLP HTTP exportersmediumCVSS 5.3EPSS 0.2%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Opentelemetry vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/opentelemetry)<a href="https://junglewise.ai/threats/technologies/opentelemetry"><img src="https://junglewise.ai/threats/technologies/opentelemetry/badge.svg" alt="Opentelemetry vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/opentelemetry.json, and this page as text at https://junglewise.ai/threats/technologies/opentelemetry.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Opentelemetry vulnerabilities", https://junglewise.ai/threats/technologies/opentelemetry, 13 November 2026.