# Security Policy

## Supported Versions

The following versions of go-runewidth are currently supported with
security updates.

| Version  | Supported          |
| -------- | ------------------ |
| 0.0.23   | :white_check_mark: |
| < 0.0.23 | :x:                |

## Reporting a Vulnerability

If you discover a security vulnerability in go-runewidth, please report it
privately via GitHub's "Report a vulnerability" feature on the Security tab
of the repository (https://github.com/mattn/go-runewidth/security), or by
emailing the maintainer at mattn.jp@gmail.com.

Please include a description of the issue, reproduction steps, and the
affected version. You can expect an initial response within one week. If
the vulnerability is accepted, a fix will be prepared and a new release
will be published; you will be credited in the release notes unless you
request otherwise. If the report is declined, you will receive an
explanation of the reasoning.