Email your report to security@ipfs.io. Please do not open a public issue.

Include whatever you have: the version or commit you tested, how to reproduce the problem, and what an attacker gets out of it. A rough report is better than no report, and we will ask if we need more.

A maintainer will confirm we received it and keep you posted while we work on a fix. We are glad to credit you in the release notes, or to leave you out of them if you would rather not be named.

If two weeks pass and no human has replied, assume the message never reached one. Resend it, or escalate: the OpenSSF finder guide lays out the options, and CERT/CC takes reports when coordination with a project breaks down. We would rather you do that than sit on a live bug.

If the problem is a design weakness that nobody can exploit today, or covers something not yet released, it is fine to discuss it openly in an issue.

Malware, phishing, or illegal material reachable through a public gateway is not a bug in Kubo. Report it to whoever runs the gateway you used. For ipfs.io and dweb.link, follow the abuse policy.

For normal bugs, open an issue.

This repository follows the IPFS project security policy.