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unicode-9.0.0

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v9.0.0’s categories, scripts, blocks, bidi, and other properties.

7
Versions
MIT
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

mathias

Keywords

unicodeunicode-datacode pointssymbolscharactersbidicase-foldingregexregexpdata

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance no-provenance AI (provenance): Established package by highly reputable publisher (mathiasbynens); lack of Sigstore provenance is not a risk signal for this package. ai
source-diff obfuscated-file:Bidi_Paired_Bracket_Type/index.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging technique for this Unicode data package, not obfuscation. ai
source-diff obfuscated-file:Line_Break/Ideographic/code-points.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Ideographic/symbols.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Alphabetic/code-points.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Alphabetic/regex.js AI (source-diff): Long Unicode regex character class — exactly what a Unicode data package exports; not obfuscation. ai
source-diff obfuscated-file:Line_Break/Alphabetic/symbols.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Combining_Mark/code-points.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Combining_Mark/symbols.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Complex_Context/code-points.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff obfuscated-file:Line_Break/Complex_Context/symbols.js AI (source-diff): gzip-compressed Unicode data tables embedded as Buffer byte arrays — standard data packaging for this Unicode data package. ai
source-diff large-new-source-files AI (source-diff): Unicode data packages inherently contain hundreds of data files covering categories, scripts, blocks, etc. Large file counts are expected for this package type. ai
publish-pattern dormant-publish AI (publish-pattern): unicode-9.0.0 is a static Unicode spec data package; long dormancy between releases is expected and normal for this package type. ai

Versions (showing 7 of 7)

Version Deps Published
0.7.5 0 / 0
0.7.4 0 / 0
0.7.3 0 / 0
0.7.2 0 / 0
0.7.1 0 / 0
0.7.0 0 / 0
0.0.1 0 / 0

v0.7.5

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: mathias.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.7.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.7.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.7.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.7.1

11 findings
HIGH New obfuscated file: Bidi_Paired_Bracket_Type/index.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Ideographic/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Ideographic/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/regex.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Combining_Mark/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Combining_Mark/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Complex_Context/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Complex_Context/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.7.0

11 findings
HIGH New obfuscated file: Bidi_Paired_Bracket_Type/index.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Ideographic/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Ideographic/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/regex.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Alphabetic/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Combining_Mark/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Combining_Mark/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Complex_Context/code-points.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: Line_Break/Complex_Context/symbols.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.1

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.