terser
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
Supply chain provenance
Status for the latest visible version.
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
Keywords
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| semgrep | semgrep:new-function-constructor | AI (semgrep): new Function() is used in terser's AST node constructor generation — a well-known, intentional pattern in this JavaScript parser/minifier. Not a security risk in this context. | ai | |
| semgrep | semgrep:base64-decode | AI (semgrep): terser decodes base64 source map data as a core feature; this is documented behavior in lib/minify.js, not a malicious payload. | ai |
Versions (showing 51 of 83)
| Version | Deps | Published |
|---|---|---|
| 5.48.0 | 4 / 10 | |
| 5.47.1 | 4 / 10 | |
| 5.47.0 | 4 / 10 | |
| 5.46.2 | 4 / 10 | |
| 5.46.1 | 4 / 10 | |
| 5.46.0 | 4 / 10 | |
| 5.45.0 | 4 / 10 | |
| 5.44.1 | 4 / 10 | |
| 5.44.0 | 4 / 10 | |
| 5.43.1 | 4 / 10 | |
| 5.43.0 | 4 / 10 | |
| 5.42.0 | 4 / 10 | |
| 5.41.0 | 4 / 10 | |
| 5.40.0 | 4 / 10 | |
| 5.39.2 | 4 / 10 | |
| 5.39.1 | 4 / 10 | |
| 5.39.0 | 4 / 10 | |
| 5.38.2 | 4 / 10 | |
| 5.38.1 | 4 / 10 | |
| 5.38.0 | 4 / 10 | |
| 5.37.0 | 4 / 10 | |
| 5.36.0 | 4 / 10 | |
| 5.35.0 | 4 / 10 | |
| 5.34.1 | 4 / 10 | |
| 5.34.0 | 4 / 10 | |
| 5.33.0 | 4 / 10 | |
| 5.32.0 | 4 / 10 | |
| 5.31.6 | 4 / 10 | |
| 5.31.5 | 4 / 10 | |
| 5.31.4 | 4 / 10 | |
| 5.31.3 | 4 / 10 | |
| 5.31.2 | 4 / 10 | |
| 5.31.1 | 4 / 10 | |
| 5.31.0 | 4 / 10 | |
| 5.30.4 | 4 / 10 | |
| 5.30.3 | 4 / 10 | |
| 5.30.2 | 4 / 10 | |
| 5.30.1 | 4 / 10 | |
| 5.30.0 | 4 / 10 | |
| 5.29.2 | 4 / 10 | |
| 5.29.1 | 4 / 10 | |
| 5.29.0 | 4 / 10 | |
| 5.28.1 | 4 / 10 | |
| 5.28.0 | 4 / 10 | |
| 5.27.2 | 4 / 10 | |
| 5.27.1 | 4 / 10 | |
| 5.27.0 | 4 / 10 | |
| 5.26.0 | 4 / 10 | |
| 5.25.0 | 4 / 10 | |
| 5.24.0 | 4 / 10 | |
| 5.23.0 | 4 / 10 |
v5.48.0
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v5.47.1
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v5.47.0
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v5.46.2
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.