# Opentelemetry Otelhttp vulnerabilities

Source: https://junglewise.ai/threats/technologies/otelhttp  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/otelhttp.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Opentelemetry Otelhttp: 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-2026-45686, was published on 2 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## About Opentelemetry Otelhttp

A Go library providing OpenTelemetry instrumentation for the net/http package.

## Latest Opentelemetry Otelhttp vulnerabilities

- [CVE-2026-45686: OpenTelemetry eBPF Instrumentation integer overflow in Memcached parser](https://junglewise.ai/threats/cve-2026-45686-opentelemetry-ebpf-instrumentation-integer-overflow-in-memcached) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-45685: OpenTelemetry eBPF Instrumentation denial of service in MongoDB parser](https://junglewise.ai/threats/cve-2026-45685-opentelemetry-ebpf-instrumentation-denial-of-service-in-mongodb) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-45684: OpenTelemetry eBPF Instrumentation buffer over-read in log enricher](https://junglewise.ai/threats/cve-2026-45684-opentelemetry-ebpf-instrumentation-buffer-over-read-in-log) (medium, CVSS 4.9, published 2 Jun 2026)
- [CVE-2026-45683: OpenTelemetry OBI kernel memory disclosure in Java TLS ioctl probe](https://junglewise.ai/threats/cve-2026-45683-opentelemetry-obi-kernel-memory-disclosure-in-java-tls-ioctl) (low, CVSS 3.8, published 2 Jun 2026)
- [CVE-2026-45680: OpenTelemetry eBPF Instrumentation CPU exhaustion via excessive iteration](https://junglewise.ai/threats/cve-2026-45680-opentelemetry-ebpf-instrumentation-cpu-exhaustion-via-excessive) (medium, CVSS 5.9, published 2 Jun 2026)
- [CVE-2026-45679: OpenTelemetry eBPF Instrumentation information disclosure in Redis spans](https://junglewise.ai/threats/cve-2026-45679-opentelemetry-ebpf-instrumentation-information-disclosure-in) (medium, CVSS 6.5, published 2 Jun 2026)

## Most severe Opentelemetry Otelhttp vulnerabilities

- [CVE-2026-45685: OpenTelemetry eBPF Instrumentation denial of service in MongoDB parser](https://junglewise.ai/threats/cve-2026-45685-opentelemetry-ebpf-instrumentation-denial-of-service-in-mongodb) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-45686: OpenTelemetry eBPF Instrumentation integer overflow in Memcached parser](https://junglewise.ai/threats/cve-2026-45686-opentelemetry-ebpf-instrumentation-integer-overflow-in-memcached) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-45679: OpenTelemetry eBPF Instrumentation information disclosure in Redis spans](https://junglewise.ai/threats/cve-2026-45679-opentelemetry-ebpf-instrumentation-information-disclosure-in) (medium, CVSS 6.5, published 2 Jun 2026)
- [CVE-2026-45680: OpenTelemetry eBPF Instrumentation CPU exhaustion via excessive iteration](https://junglewise.ai/threats/cve-2026-45680-opentelemetry-ebpf-instrumentation-cpu-exhaustion-via-excessive) (medium, CVSS 5.9, published 2 Jun 2026)
- [CVE-2026-45684: OpenTelemetry eBPF Instrumentation buffer over-read in log enricher](https://junglewise.ai/threats/cve-2026-45684-opentelemetry-ebpf-instrumentation-buffer-over-read-in-log) (medium, CVSS 4.9, published 2 Jun 2026)
- [CVE-2026-45683: OpenTelemetry OBI kernel memory disclosure in Java TLS ioctl probe](https://junglewise.ai/threats/cve-2026-45683-opentelemetry-obi-kernel-memory-disclosure-in-java-tls-ioctl) (low, CVSS 3.8, published 2 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Opentelemetry technologies

- [Opentelemetry-Ebpf-Instrumentation](https://junglewise.ai/threats/technologies/ebpf-instrumentation): 11 vulnerabilities
- [Opentelemetry](https://junglewise.ai/threats/technologies/opentelemetry): 8 vulnerabilities
- [Opentelemetry-Go](https://junglewise.ai/threats/technologies/opentelemetry-go): 7 vulnerabilities
- [OpenTelemetry Go SDK](https://junglewise.ai/threats/technologies/go-sdk): 5 vulnerabilities
- [Opentelemetry Java Instrumentation](https://junglewise.ai/threats/technologies/java-instrumentation): 3 vulnerabilities
- [Opentelemetry-Javaagent](https://junglewise.ai/threats/technologies/opentelemetry-javaagent): 3 vulnerabilities
- [Opentelemetry-Api](https://junglewise.ai/threats/technologies/opentelemetry-opentelemetry-api): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Opentelemetry Otelhttp vulnerabilities", https://junglewise.ai/threats/technologies/otelhttp, 13 November 2026.