@cesium/engine
Supply chain provenance
Status for the latest visible version.
Without SLSA provenance there is no cryptographic link between this tarball and the public source, so a manually published version cannot be tied back to a reviewed commit.
Maintainers
Keywords
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| npm-metadata | bundled-binaries | AI (npm-metadata): WASM decoders (draco/basis/zip/splats) are legit deps of a 3D globe engine. | ai | |
| dependencies | unvetted-dep:@cesium/wasm-splats | AI (dependencies): First-party @cesium-scoped dependency. | ai | |
| semgrep | semgrep:new-function-constructor | AI (semgrep): Used in KTX2 transcoding worker for named function creation; standard pattern in compiled/bundled worker code. | ai | |
| semgrep | semgrep:api-obfuscation-reflect | AI (semgrep): Reflect.get in a Proxy handler trap is idiomatic JS; not obfuscation. | ai | |
| semgrep | semgrep:dynamic-require | AI (semgrep): Dynamic require in geometry worker is a documented worker-module loading pattern for CesiumJS. | ai | |
| provenance | no-provenance | AI (provenance): Established Cesium org package; lack of provenance is common and not a risk signal here. | ai |
Versions (showing 9 of 9)
| Version | Deps | Published |
|---|---|---|
| 26.1.0 | 21 / 0 | |
| 26.0.0 | 21 / 0 | |
| 25.0.0 | 21 / 0 | |
| 24.0.0 | 21 / 0 | |
| 23.0.1 | 21 / 0 | |
| 23.0.0 | 21 / 0 | |
| 22.3.0 | 21 / 0 | |
| 22.2.0 | 21 / 0 | |
| 22.1.0 | 21 / 0 |
v26.1.0
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
This version was published by a different npm account (ggetz) than the most recent previously approved version (lukemckinstry) on 2026-07-01, but ggetz is listed as a maintainer on prior approved versions (matched on name). This looks like a manual publish by a known maintainer rather than a publisher change. Recorded as INFO for audit trail.
v24.0.0
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v23.0.1
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v23.0.0
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v22.3.0
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v22.2.0
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v22.1.0
2 findingsPackage contains compiled binaries that could be backdoors: • Source/ThirdParty/basis_transcoder.wasm • Source/ThirdParty/draco_decoder.wasm • Source/ThirdParty/wasm_splats_bg.wasm • Source/ThirdParty/zip-module.wasm
[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.