5.9
Medium
CVE-2026-45404 OpenTelemetry-Go is the Go implementation of OpenTelemetry
Description
OpenTelemetry-Go is the Go implementation of OpenTelemetry. From version 0.11.0 through 1.44.0, the OpenTracing bridge's bridgeSpan contains an unsynchronized extraBaggageItems map which can cause a panic. Because Go maps are not safe for concurrent read/write access, concurrent SetBaggageItem and correlation.MapFromContext calls on the same hooked bridgeSpan can trigger a fatal runtime error—such as concurrent map read and map write or concurrent map iteration and map write—terminating the process and causing denial of service. This issue is fixed in version 1.45.0.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| opentelemetry-go 0.11 | 0.11.0 → < 1.45.0 | 1.45.0 |
References
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of opentelemetry-go
The 9 CVEs of opentelemetry-go →
CVE-2026-81871
OpenTelemetry-Go is the Go implementation of OpenTelemetry
6.3
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CVE-2026-81872
OpenTelemetry-Go is the Go implementation of OpenTelemetry
6.3
Medium
CVE-2026-81869
OpenTelemetry-Go is the Go implementation of OpenTelemetry
5.1
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CVE-2026-81870
OpenTelemetry-Go is the Go implementation of OpenTelemetry
2.0
Low