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mastodon/SECURITY.md
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Import Mastodon v4.7.3
Snapshot of upstream tag v4.7.3 (commit 8ff11c2bb7b9f0714e947b10fa3629c6542c7121) from
https://github.com/mastodon/mastodon, unmodified.
2026-10-05 22:03:13 -07:00

1.0 KiB

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
4.7.0 Yes
4.6.0 Yes
4.5.x Until 2027-02-20
4.4.x Until 2026-12-17
< 4.4 No