@aws-sdk/util-base64-browser
A pure JS Base64 <-> UInt8Array converter
33
Versions
Apache-2.0
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
mattsb42-awskuheamzn-ossaws-sdk-bottrivikr-aws
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| source-diff | obfuscated-file:dist-cjs/index.js | AI (source-diff): AWS SDK TypeScript build output produces long single-line bundles; code is readable Base64 utility logic, not obfuscated. Stable false positive for this package. | ai | |
| source-diff | obfuscated-file:dist-es/index.js | AI (source-diff): AWS SDK TypeScript build output produces long single-line bundles; code is readable Base64 utility logic, not obfuscated. Stable false positive for this package. | ai | |
| maintainer-change | maintainer-added | AI (maintainer-change): AWS SDK team rotation via official aws-sdk-bot publisher; maintainer changes are expected across the SDK's lifecycle and not indicative of compromise. | ai | |
| maintainer-change | maintainer-removed | AI (maintainer-change): Removal of previous maintainers is consistent with normal AWS SDK team rotation; publisher remains the trusted aws-sdk-bot account. | ai | |
| phantom-deps | phantom-dep:tslib | AI (phantom-deps): tslib is a standard TypeScript runtime helper imported implicitly by compiled TypeScript output; this is expected behavior across the entire AWS SDK ecosystem. | ai | |
| bogus-package | bogus-package | AI (bogus-package): AWS SDK sub-packages routinely lack keywords and detailed READMEs; these are cosmetic signals not indicative of spam or malice for this well-established package. | ai |
Versions (showing 33 of 33)
| Version | Deps | Published |
|---|---|---|
| 3.209.0 | 1 / 7 | |
| 3.208.0 | 1 / 7 | |
| 3.188.0 | 1 / 7 | |
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| 3.49.0 | 1 / 7 | |
| 3.47.1 | 1 / 1 | |
| 3.47.0 | 1 / 1 | |
| 3.46.0 | 1 / 1 | |
| 3.37.0 | 1 / 4 | |
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| 3.1.0 | 1 / 4 | |
| 3.0.0 | 1 / 4 |