Is file_signature safe to use?

file_signature has no known vulnerabilities on the latest version (1.0.1). DepScope rates its health at 45/100 (high risk).

What is the latest version of file_signature?

The latest version of file_signature is 1.0.1, released 2026-01-01.

Does file_signature have known vulnerabilities?

No known vulnerabilities on the latest version of file_signature.

Is file_signature deprecated?

No, file_signature is actively maintained. Latest release: 1.0.1 (2026-01-01).

What are alternatives to file_signature?

DepScope has no curated alternatives for file_signature at this time.

What license does file_signature use?

file_signature is licensed under MIT.

file_signature

pubv1.0.1

A pure Dart security utility that validates files by checking Magic Byte signatures. Prevents rename attacks (e.g. .exe as .png) on Mobile, Web, and Desktop.

License MITpermissive2 versions1 maintainers2 deps6 weekly dl

flutterdude/file_signature

45

/ 100

Health

safe to use

[email protected] is safe to use (health: 45/100)

Health breakdown0 – 100

15/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

0

none known

Health History

Dependency Tree

License Audit

Dependencies (2)

flutter cross_file

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pub/file_signature

Last updated · 2026-01-01T09:14:28.350140Z