GHSA-mr8r-92fq-pj8pPublished

OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling

cve-program · CVE-2026-40891

Published

opentelemetry-dotnet

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "open-telemetry",
                    "product": "opentelemetry-dotnet",
                    "versions": [
                        {
                            "version": ">= 1.13.1, < 1.15.3",
                            "status": "affected"
                        }
                    ]
                }

OpenTelemetry.Exporter.OpenTelemetryProtocol

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "open-telemetry",
                    "product": "OpenTelemetry.Exporter.OpenTelemetryProtocol",
                    "versions": [
                        {
                            "version": ">= 1.13.1, < 1.15.3",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-25268

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Apr 23, 2026, 5:54:36 PM

dateUpdated: Apr 23, 2026, 6:23:08 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-40891

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-789

Original publisher date fields

published: 2026-04-23T18:16:28.483

lastModified: 2026-10-26T21:10:00.170

1 source CPE criteria · context only

cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:.net:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-mr8r-92fq-pj8p

Published

OpenTelemetry.Exporter.OpenTelemetryProtocol

NuGet

ECOSYSTEM · introduced 1.13.1 → fixed 1.15.3

5 explicitly affected versions

1.13.1, 1.14.0, 1.15.0, 1.15.1, 1.15.2

Original source record · Cite this exact observation · Complete original publisher JSON