@metamask/iframe-execution-environment-service
An iframe execution environment for MetaMask Snaps.
1
Versions
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License
No
Install Scripts
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
danfinlaykumavisrekmarksmetamaskbotgudahttbrad.deckersethkfman
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| bogus-package | bogus-package | AI (bogus-package): Internal MetaMask monorepo package; sparse README and no keywords are expected for org-internal tooling. | ai | |
| phantom-deps | phantom-dep:eth-rpc-errors | AI (phantom-deps): Declared dep used transitively via snap-controllers; phantom-dep heuristic fires but not a real risk here. | ai | |
| phantom-deps | phantom-dep:@metamask/object-multiplex | AI (phantom-deps): Same-org dep; phantom-dep heuristic is a false positive for this package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 0.11.1 | 11 / 7 |
v0.11.1
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.