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terser vulnerabilities

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
Licenses: ISC | BSD-2-Clause
Published: 7 years ago Last updated: 5 days ago Latest version: 5.46.1 Latest non-vulnerable version: 5.46.1
npm
GitHub

Package Health Score

92/100
  • securityNo known security issues
  • popularityKey ecosystem project
  • maintenanceHealthy
  • communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues
297
Open PR
30
New PRS
1
Last Release
5 days ago
Last Commit
5 days ago
Maintainers
1

Further analysis of the maintenance status of terser based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that terser demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Popularity

KEY ECOSYSTEM PROJECT
Weekly downloads (38.7M)
GitHub Stars
9.3k
Forks
444
Contributors
240

The npm package terser receives a total of 38,671,429 downloads a week. As such, we scored terser popularity level to be Key ecosystem project.

Based on project statistics from the GitHub repository for the npm package terser, we found that it has been starred 9,258 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

ACTIVE
Readme.md
Yes
Contributing.md
Yes
Code of Conduct
No
Contributors
240
Funding
Yes
LICENSE
BSD-2-Clause

A good and healthy external contribution signal for terser project, which invites more than one hundred open source maintainers to collaborate on the repository.

We found a way for you to contribute to the project! Looks like terser is missing a Code of Conduct.

License

ISC>=1.0.0 <3.7.1;
BSD-2-Clause
>=0.0.1 <1.0.0;
>=3.7.1;
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Direct Vulnerabilities

Known vulnerabilities in the terser package. This does not include vulnerabilities belonging to this package’s dependencies.

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Security

NO KNOWN SECURITY ISSUES
Show only direct vulnerabilities in latest version
No vulnerabilities found

No vulnerabilities found in the latest version

There are 1 total vulnerabilities, but none affect the latest version (5.46.1)

Package versions

199 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
5.46.116 Mar, 2026
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5.46.015 Jan, 2026
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5.45.015 Jan, 2026
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5.44.15 Nov, 2025
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5.44.02 Sep, 2025
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5.43.119 Jun, 2025
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5.43.017 Jun, 2025
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5.42.09 Jun, 2025
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5.41.05 Jun, 2025
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5.40.027 May, 2025
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terser dependencies

4 IN TOTAL
@jridgewell/source-mapacorncommandersource-map-support

terser development dependencies

10 IN TOTAL
@ls-lint/ls-lintastringeslinteslumpesmmochapre-commitrollupsemversource-map