# go.opentelemetry.io/obi (Go) vulnerabilities

11 known vulnerabilities (4 high, 6 medium, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: v1.0.0 (Oct 30, 2026): no advisory affects it
- Newest unaffected release: v1.0.0 (Oct 30, 2026), the latest release
- Releases: 24 since v0.1.0 (Oct 30, 2025)
- Registry: https://pkg.go.dev/go.opentelemetry.io/obi
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-45686: v0.7.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45685: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45684: v0.7.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45683: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45681: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45680: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45679: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45678: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45676: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-45682: v0.1.0 to v0.8.0 (v0.9.0 is outside it)
- CVE-2026-41433: v0.4.0 to v0.7.1 (v0.8.0 is outside it)

## Advisories (11)

### [CVE-2026-45686](https://cve.now/CVE-2026-45686): OpenTelemetry eBPF Instrumentation: Memcached payload length overflow can crash OBI

- Severity: High 7.5
- Published: Jun 2, 2026
- Affected: from 0.7.0, fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45685](https://cve.now/CVE-2026-45685): OpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messages

- Severity: High 7.5
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45684](https://cve.now/CVE-2026-45684): OpenTelemetry eBPF Instrumentation: Log enricher writev path can overread and overwrite user buffers

- Severity: Medium 4.9
- Published: Jun 2, 2026
- Affected: from 0.7.0, fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45683](https://cve.now/CVE-2026-45683): OpenTelemetry eBPF Instrumentation: Java TLS ioctl kprobe allows kernel memory disclosure

- Severity: Low 3.8
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45681](https://cve.now/CVE-2026-45681): OpenTelemetry eBPF Instrumentation: CPU-mismatch fallback uses 256-byte buffer with 8KB size

- Severity: Medium 5.9
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45680](https://cve.now/CVE-2026-45680): OpenTelemetry eBPF Instrumentation: Unbounded BPF internal metrics replay can exhaust CPU

- Severity: Medium 5.9
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45679](https://cve.now/CVE-2026-45679): OpenTelemetry eBPF Instrumentation: Redis error text is exported in span status messages

- Severity: Medium 6.5
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45678](https://cve.now/CVE-2026-45678): OpenTelemetry eBPF Instrumentation: Postgres BIND parsing can panic on malformed payloads

- Severity: High 7.5
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45676](https://cve.now/CVE-2026-45676): OpenTelemetry eBPF Instrumentation: Unsafe fastelf parsing allows malformed ELF to crash agent

- Severity: Medium 5.5
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-45682](https://cve.now/CVE-2026-45682): OpenTelemetry eBPF Instrumentation: CappedConcurrentHashMap leaks keys after removals

- Severity: Medium 5.1
- Published: Jun 2, 2026
- Affected: fixed in 0.9.0.
- Fixed in v0.9.0 (released May 11, 2026, 22 days before disclosure).
- The latest release, v1.0.0, is not affected.

### [CVE-2026-41433](https://cve.now/CVE-2026-41433): OpenTelemetry eBPF Instrumentation: Privileged Java agent injection allows arbitrary host file overwrite via untrusted TMPDIR

- Severity: High 8.4
- Published: Apr 24, 2026
- Affected: from 0.4.0, fixed in 0.8.0.
- Fixed in v0.8.0 (released Apr 16, 2026, 8 days before disclosure).
- The latest release, v1.0.0, is not affected.

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