Project Subscriptions
No data.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mr8r-92fq-pj8p | OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 23 Apr 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 23 Apr 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry over gRPC using the OpenTelemetry Protocol (OTLP), the exporter may parse a server-provided grpc-status-details-bin trailer during retry handling. Prior to the fix, a malformed trailer could encode an extremely large length-delimited protobuf field which was used directly for allocation, allowing excessive memory allocation and potential denial of service (DoS). This vulnerability is fixed in 1.15.2. | |
| Title | OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling | |
| Weaknesses | CWE-789 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-04-23T18:23:08.858Z
Reserved: 2026-04-15T16:37:22.766Z
Link: CVE-2026-40891
Updated: 2026-04-23T18:22:55.571Z
Status : Received
Published: 2026-04-23T18:16:28.483
Modified: 2026-04-23T18:16:28.483
Link: CVE-2026-40891
No data.
OpenCVE Enrichment
No data.
Github GHSA