buffer MIT 96 versions

buffer

npm Repository Homepage

Node.js Buffer API, for the browser

96

Versions

MIT

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

feross

Keywords

arraybufferbrowserbrowserifybuffercompatibledataviewuint8array

Accepted risks

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
semgrep	semgrep:child-process-import	AI (semgrep): Fires on bin/download-node-tests.js, a dev-only test utility script. Not part of runtime code and not executed at install time. Stable false positive for this package.	ai	2026/04/21
semgrep	semgrep:child-process-spawn	AI (semgrep): Fires on bin/test.js CI test runner that spawns 'npm run test-node'. Benign dev tooling, not runtime code, not executed at install. Stable false positive for this package.	ai	2026/04/21

Versions (showing 96 of 96)

Version	Deps	Published
6.0.3	2 / 12	2020-11-23
6.0.2	2 / 12	2020-11-09
6.0.1	2 / 12	2020-11-04
6.0.0	2 / 12	2020-11-04
5.7.1	2 / 12	2020-11-04
5.7.0	2 / 12	2020-10-27
5.6.1	2 / 12	2020-10-23
5.6.0	2 / 12	2020-04-15
5.5.0	2 / 12	2020-03-06
5.4.3	2 / 12	2019-09-12
5.4.2	2 / 12	2019-08-27
5.4.1	2 / 12	2019-08-27
5.4.0	2 / 12	2019-08-13
5.3.0	2 / 12	2019-08-12
5.2.1	2 / 12	2018-08-30
5.2.0	2 / 12	2018-07-27
5.1.0	2 / 12	2018-02-16
5.0.8	2 / 12	2017-09-29
5.0.7	2 / 12	2017-08-05
5.0.6	2 / 12	2017-04-05
5.0.5	2 / 12	2017-02-09
5.0.4	2 / 12	2017-02-09
5.0.3	2 / 12	2017-02-02
5.0.2	2 / 12	2016-12-02
5.0.1	2 / 12	2016-11-07
5.0.0	2 / 11	2016-09-27
4.9.2	3 / 11	2019-11-08
4.9.1	3 / 11	2016-08-18
4.9.0	3 / 11	2016-08-08
4.8.0	3 / 11	2016-08-08
4.7.1	3 / 11	2016-07-15
4.7.0	3 / 11	2016-06-24
4.6.0	3 / 11	2016-04-20
4.5.1	3 / 11	2016-03-24
4.5.0	3 / 11	2016-02-16
4.4.0	3 / 12	2016-01-28
4.3.1	3 / 12	2016-01-27
4.3.0	3 / 12	2016-01-12
4.2.0	3 / 12	2016-01-11
4.1.0	3 / 12	2016-01-09
4.0.0	3 / 10	2016-01-02
3.6.2	3 / 10	2019-11-08
3.6.0	3 / 10	2015-12-25
3.5.5	3 / 10	2015-12-11
3.5.4	3 / 10	2015-12-06
3.5.3	3 / 10	2015-12-01
3.5.2	3 / 10	2015-11-14
3.5.1	3 / 10	2015-10-07
3.5.0	3 / 10	2015-09-16
3.4.3	3 / 10	2015-08-22
3.4.2	3 / 10	2015-08-13
3.4.1	3 / 10	2015-08-06
3.4.0	3 / 10	2015-08-05
3.3.2	3 / 10	2015-08-04
3.3.1	3 / 10	2015-07-07
3.3.0	3 / 10	2015-06-30
3.2.2	3 / 10	2015-05-05
3.2.1	3 / 10	2015-04-23
3.2.0	3 / 10	2015-04-21
3.1.2	3 / 10	2015-03-20
3.1.1	3 / 10	2015-03-11
3.1.0	3 / 10	2015-03-09
3.0.3	3 / 10	2015-02-19
3.0.2	3 / 10	2015-02-11
3.0.1	3 / 9	2014-12-31
3.0.0	3 / 9	2014-12-24
2.8.3	3 / 5	2019-11-08
2.8.2	3 / 5	2014-12-07
2.8.1	3 / 5	2014-10-31
2.8.0	3 / 4	2014-10-29
2.7.0	3 / 4	2014-09-12
2.6.2	2 / 4	2014-09-12
2.6.1	2 / 3	2014-09-12
2.6.0	2 / 3	2014-09-12
2.5.1	2 / 3	2014-09-11
2.5.0	2 / 3	2014-07-22
2.4.0	2 / 3	2014-07-17
2.3.4	2 / 3	2014-07-17
2.3.3	2 / 3	2014-06-30
2.3.2	2 / 3	2014-05-30
2.3.1	2 / 3	2014-05-27
2.3.0	2 / 3	2014-05-08
2.2.0	2 / 3	2014-05-08
2.1.13	2 / 3	2014-04-18
2.1.12	2 / 3	2014-04-10
2.1.11	2 / 3	2014-04-10
2.1.10	2 / 3	2014-04-08
2.1.9	2 / 3	2014-04-08
2.1.8	2 / 3	2014-04-08
2.1.7	2 / 3	2014-04-05
2.1.6	2 / 3	2014-04-05
2.1.5	2 / 3	2014-03-07
2.1.4	2 / 3	2014-02-16
2.1.3	2 / 3	2014-02-07
2.1.2	2 / 3	2014-02-07
2.1.1	2 / 3	2014-02-07

v4.9.1

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.

v4.9.0

1 finding

LOW No provenance attestation provenance

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

v4.8.0

1 finding

LOW No provenance attestation provenance

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

v4.7.1

1 finding

LOW No provenance attestation provenance

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

v4.7.0

1 finding

LOW No provenance attestation provenance

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

v4.6.0

1 finding

LOW No provenance attestation provenance

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

v4.5.1

1 finding

LOW No provenance attestation provenance

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

v4.5.0

1 finding

LOW No provenance attestation provenance

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

v4.4.0

1 finding

LOW No provenance attestation provenance

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

v4.3.1

1 finding

LOW No provenance attestation provenance

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

v4.3.0

1 finding

LOW No provenance attestation provenance

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

v4.2.0

1 finding

LOW No provenance attestation provenance

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

v4.1.0

1 finding

LOW No provenance attestation provenance

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

v4.0.0

1 finding

LOW No provenance attestation provenance

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

v3.6.2

1 finding

LOW No provenance attestation provenance

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

v3.6.0

1 finding

LOW No provenance attestation provenance

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

v3.5.5

1 finding

LOW No provenance attestation provenance

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

v3.5.4

1 finding

LOW No provenance attestation provenance

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

v3.5.3

1 finding

LOW No provenance attestation provenance

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

v3.5.2

1 finding

LOW No provenance attestation provenance

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

v3.5.1

1 finding

LOW No provenance attestation provenance

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

v3.5.0

1 finding

LOW No provenance attestation provenance

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

v3.4.3

1 finding

LOW No provenance attestation provenance

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

v3.4.2

1 finding

LOW No provenance attestation provenance

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

v3.4.1

1 finding

LOW No provenance attestation provenance

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

v3.4.0

1 finding

LOW No provenance attestation provenance

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

v3.3.2

1 finding

LOW No provenance attestation provenance

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

v3.3.1

1 finding

LOW No provenance attestation provenance

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

v3.3.0

1 finding

LOW No provenance attestation provenance

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

v3.2.2

1 finding

LOW No provenance attestation provenance

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

v3.2.1

1 finding

LOW No provenance attestation provenance

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

v3.2.0

1 finding

LOW No provenance attestation provenance

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

v3.1.2

1 finding

LOW No provenance attestation provenance

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

v3.1.1

1 finding

LOW No provenance attestation provenance

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

v3.1.0

1 finding

LOW No provenance attestation provenance

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

v3.0.3

1 finding

LOW No provenance attestation provenance

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

v3.0.2

1 finding

LOW No provenance attestation provenance

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

v3.0.1

1 finding

LOW No provenance attestation provenance

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

v3.0.0

1 finding

LOW No provenance attestation provenance

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

v2.8.3

1 finding

LOW No provenance attestation provenance

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

v2.8.2

1 finding

LOW No provenance attestation provenance

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

v2.8.1

1 finding

LOW No provenance attestation provenance

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

v2.8.0

1 finding

LOW No provenance attestation provenance

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

v2.7.0

1 finding

LOW No provenance attestation provenance

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

v2.6.2

1 finding

LOW No provenance attestation provenance

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

v2.6.1

1 finding

LOW No provenance attestation provenance

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

v2.6.0

1 finding

LOW No provenance attestation provenance

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

v2.5.1

1 finding

LOW No provenance attestation provenance

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

v2.5.0

1 finding

LOW No provenance attestation provenance

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

v2.4.0

1 finding

LOW No provenance attestation provenance

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

v2.3.4

1 finding

LOW No provenance attestation provenance

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

v2.3.3

1 finding

LOW No provenance attestation provenance

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

v2.3.2

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.

v2.3.1

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.

v2.3.0

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.

v2.2.0

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.

v2.1.13

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.

v2.1.12

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.

v2.1.11

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.

v2.1.10

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.

v2.1.9

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.

v2.1.8

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.

v2.1.7

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.

v2.1.6

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.

v2.1.5

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.

v2.1.4

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.

v2.1.3

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.

v2.1.2

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.

v2.1.1

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.