@ffmpeg-installer/ffmpeg

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, so a manually published version cannot be tied back to a reviewed commit.

Maintainers

ffmpeg-installer

Keywords

ffmpegbinaryinstalleraudiosound

Accepted risks

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
install-scripts	install-script:preinstall	AI (install-scripts): Local platform-version read; no network/exec. Stable for this binary-installer package.	ai	2026/07/22
install-scripts	install-script:postinstall	AI (install-scripts): Local verify-file check of installed binary path; benign and stable.	ai	2026/07/22
phantom-deps	phantom-dep:@ffmpeg-installer/linux-x64	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/win32-x64	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/darwin-x64	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
semgrep	semgrep:dynamic-require	AI (semgrep): Dynamic require is the documented platform-selection mechanism; stable across versions.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/win32-ia32	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/linux-arm64	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/darwin-arm64	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/linux-ia32	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28
phantom-deps	phantom-dep:@ffmpeg-installer/linux-arm	AI (phantom-deps): Optional platform dep loaded dynamically at runtime; not a direct import by design.	ai	2026/04/28

Versions (showing 21 of 21)

Version	Deps	Published
1.1.0	8 / 3	2021-07-15
1.0.20	7 / 1	2019-09-12
1.0.19	7 / 1	2019-07-02
1.0.18	7 / 1	2019-06-11
1.0.17	5 / 1	2018-12-17
1.0.16	5 / 1	2018-10-13
1.0.15	5 / 1	2018-05-31
1.0.14	5 / 1	2018-05-03
1.0.13	5 / 1	2017-09-20
1.0.12	5 / 1	2017-04-25
1.0.11	5 / 1	2017-04-24
1.0.10	5 / 1	2017-04-22
1.0.9	5 / 1	2016-09-29
1.0.8	5 / 1	2016-09-29
1.0.7	5 / 1	2016-09-27
1.0.6	5 / 1	2016-09-27
1.0.5	5 / 1	2016-09-24
1.0.4	5 / 1	2016-09-24
1.0.3	5 / 1	2016-09-20
1.0.2	5 / 3	2016-09-19
1.0.1	5 / 3	2016-09-05

v1.0.20

1 finding

LOW No provenance attestation provenance

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

v1.0.19

1 finding

LOW No provenance attestation provenance

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

v1.0.18

1 finding

LOW No provenance attestation provenance

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

v1.0.17

1 finding

LOW No provenance attestation provenance

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

v1.0.16

1 finding

LOW No provenance attestation provenance

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

v1.0.15

1 finding

LOW No provenance attestation provenance

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

v1.0.14

1 finding

LOW No provenance attestation provenance

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

v1.0.13

1 finding

LOW No provenance attestation provenance

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

v1.0.12

1 finding

LOW No provenance attestation provenance

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

v1.0.11

1 finding

LOW No provenance attestation provenance

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

v1.0.10

1 finding

LOW No provenance attestation provenance

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

v1.0.9

1 finding

LOW No provenance attestation provenance

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

v1.0.8

1 finding

LOW No provenance attestation provenance

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

v1.0.7

1 finding

LOW No provenance attestation provenance

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

v1.0.6

3 findings

HIGH Package has 'preinstall' script install-scripts

Script: scripts/pre-install.js

HIGH Package has 'postinstall' script install-scripts

Script: scripts/post-install.js

LOW No provenance attestation provenance

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

v1.0.5

1 finding

LOW No provenance attestation provenance

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

v1.0.4

1 finding

LOW No provenance attestation provenance

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

v1.0.3

1 finding

LOW No provenance attestation provenance

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

v1.0.2

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.

v1.0.1

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.