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@microsoft/signalr

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License
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Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

microsoft1esbreconmkartak

Keywords

signalraspnetcore

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
phantom-deps phantom-dep:ws AI (phantom-deps): ws is a legitimate Node.js WebSocket library declared as a runtime dep for SignalR's Node.js transport support; phantom-dep pattern is expected for this package. ai
phantom-deps phantom-dep:node-fetch AI (phantom-deps): node-fetch is a legitimate fetch polyfill declared as a runtime dep for Node.js environments; phantom-dep pattern is expected for this package. ai
phantom-deps phantom-dep:eventsource AI (phantom-deps): eventsource is a legitimate SSE library declared as a runtime dep for SignalR's Server-Sent Events transport in Node.js; phantom-dep pattern is expected. ai
phantom-deps phantom-dep:fetch-cookie AI (phantom-deps): fetch-cookie is a legitimate cookie jar library declared as a runtime dep for cookie-based auth support; phantom-dep pattern is expected for this package. ai
phantom-deps phantom-dep:abort-controller AI (phantom-deps): abort-controller is a legitimate polyfill declared as a runtime dep for Node.js environments; phantom-dep pattern is expected for this package. ai
dependencies unvetted-dep:fetch-cookie AI (dependencies): fetch-cookie is a well-known npm package used for cookie jar support with node-fetch; its use in SignalR for cookie-based auth is legitimate and expected. ai

Versions (showing 1 of 1)

Version Deps Published
10.0.0 5 / 0

v10.0.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.