multimath
2
Versions
—
License
No
Install Scripts
Missing
Provenance
Supply chain provenance
Status for the latest visible version.
No SLSA provenance
npm registry signatures
gitHead linked
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
vitaly
Keywords
webassemblymathimagemultimath
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| source-diff | obfuscated-file:lib/unsharp_mask_plugin/unsharp_mask_wasm_base64.mjs | AI (source-diff): Base64-encoded WASM binary for image math; consistent with package purpose across versions. | ai | |
| publish-pattern | dormant-publish | AI (publish-pattern): Major version bump by long-standing maintainer; dormancy is normal for stable low-level libs. | ai | |
| dependencies | unvetted-dep:glur | AI (dependencies): glur is a legitimate Gaussian blur library from the nodeca org, a natural and expected dependency for an image math package. | ai | |
| provenance | no-provenance | AI (provenance): Established package from a known publisher; lack of Sigstore provenance is common and not a security risk for this package. | ai |
v3.0.0
2 findings
HIGH
New obfuscated file: lib/unsharp_mask_plugin/unsharp_mask_wasm_base64.mjs
source-diff
Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.
INFO
No provenance attestation
provenance
[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v2.0.0
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.