Files
mastodon/SECURITY.md
Claire e864238991
Some checks failed
Check i18n / check-i18n (push) Has been cancelled
CodeQL / Analyze (actions) (push) Has been cancelled
CodeQL / Analyze (javascript) (push) Has been cancelled
CodeQL / Analyze (ruby) (push) Has been cancelled
Crowdin / Upload translations / upload-translations (push) Has been cancelled
Check formatting / lint (push) Has been cancelled
CSS Linting / lint (push) Has been cancelled
JavaScript Linting / lint (push) Has been cancelled
Ruby Linting / lint (push) Has been cancelled
JavaScript Testing / test (push) Has been cancelled
Historical data migration test / test (14-alpine) (push) Has been cancelled
Historical data migration test / test (15-alpine) (push) Has been cancelled
Historical data migration test / test (16-alpine) (push) Has been cancelled
Historical data migration test / test (17-alpine) (push) Has been cancelled
Ruby Testing / build (production) (push) Has been cancelled
Ruby Testing / build (test) (push) Has been cancelled
Ruby Testing / test (.ruby-version) (push) Has been cancelled
Ruby Testing / test (3.3) (push) Has been cancelled
Ruby Testing / test (3.4) (push) Has been cancelled
Ruby Testing / End to End testing (.ruby-version) (push) Has been cancelled
Ruby Testing / End to End testing (3.3) (push) Has been cancelled
Ruby Testing / End to End testing (3.4) (push) Has been cancelled
Ruby Testing / Elastic Search integration testing (.ruby-version, docker.elastic.co/elasticsearch/elasticsearch:7.17.29) (push) Has been cancelled
Ruby Testing / Elastic Search integration testing (.ruby-version, docker.elastic.co/elasticsearch/elasticsearch:8.19.2) (push) Has been cancelled
Ruby Testing / Elastic Search integration testing (.ruby-version, opensearchproject/opensearch:2) (push) Has been cancelled
Ruby Testing / Elastic Search integration testing (3.3, docker.elastic.co/elasticsearch/elasticsearch:7.17.29) (push) Has been cancelled
Ruby Testing / Elastic Search integration testing (3.4, docker.elastic.co/elasticsearch/elasticsearch:7.17.29) (push) Has been cancelled
Bump version to v4.6.0 (#39470)
2026-06-17 14:14:09 +02:00

1014 B

Security Policy

If you believe you've identified a security vulnerability in Mastodon (a bug that allows something to happen that shouldn't be possible), you can either:

You should not report such issues on public GitHub issues or in other public spaces to give us time to publish a fix for the issue without exposing Mastodon's users to increased risk.

Scope

A "vulnerability in Mastodon" is a vulnerability in the code distributed through our main source code repository on GitHub. Vulnerabilities that are specific to a given installation (e.g. misconfiguration) should be reported to the owner of that installation and not us.

Supported Versions

Version Supported
4.6.0 Yes
4.5.x Yes
4.4.x Until 2026-12-17
< 4.4 No