Is google/protobuf safe to use?

google/protobuf has no known vulnerabilities on the latest version (v5.34.1). DepScope rates its health at 60/100 (moderate risk).

What is the latest version of google/protobuf?

The latest version of google/protobuf is v5.34.1, released 2026-03-19.

Does google/protobuf have known vulnerabilities?

No known vulnerabilities on the latest version of google/protobuf.

Is google/protobuf deprecated?

No, google/protobuf is actively maintained. Latest release: v5.34.1 (2026-03-19).

What are alternatives to google/protobuf?

DepScope has no curated alternatives for google/protobuf at this time.

What license does google/protobuf use?

License information for google/protobuf is not declared in the registry metadata.

google/protobuf

composervv5.34.1

proto library for PHP

208 versions0 deps

protocolbuffers/protobuf-php

/ 100

Health

safe to use

google/[email protected] is safe to use (health: 60/100)

Health breakdown0 – 100

20/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

0/15

community

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

2.9/10

poor

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

1

Primary author dominance

100%

GitHub stars

372

single active maintainer 3msingle author dominance

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/composer/google/protobuf

Last updated · 2026-03-19T20:51:56+00:00