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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-g94r-2vxg-569j | OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers |
Tue, 28 Apr 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opentelemetry opentelemetry
|
|
| CPEs | cpe:2.3:a:opentelemetry:opentelemetry.api:*:*:*:*:*:.net:*:* cpe:2.3:a:opentelemetry:opentelemetry.extensions.propagators:*:*:*:*:*:*:*:* cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:.net:*:* |
|
| Vendors & Products |
Opentelemetry opentelemetry
|
Tue, 28 Apr 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opentelemetry
Opentelemetry opentelemetry-dotnet Opentelemetry opentelemetry.api Opentelemetry opentelemetry.extensions.propagators |
|
| Vendors & Products |
Opentelemetry
Opentelemetry opentelemetry-dotnet Opentelemetry opentelemetry.api Opentelemetry opentelemetry.extensions.propagators |
Thu, 23 Apr 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 23 Apr 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service (DoS) in the consuming application. This vulnerability is fixed in 1.15.3. | |
| Title | OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers | |
| Weaknesses | CWE-789 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-04-23T19:22:47.268Z
Reserved: 2026-04-15T16:37:22.766Z
Link: CVE-2026-40894
Updated: 2026-04-23T19:22:42.774Z
Status : Analyzed
Published: 2026-04-23T19:17:28.810
Modified: 2026-04-28T19:34:26.253
Link: CVE-2026-40894
No data.
OpenCVE Enrichment
Updated: 2026-04-28T15:00:14Z
Github GHSA