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@@ -2,11 +2,28 @@
 
 ## Supported Versions
 
-Only the latest version.
+Only the latest released version.
+
+If you found a vulnerability that only applies to older versions but has been accidentally fixed recently, please open a private advisory to let us evaluate if a backdated advisory is necessary.
+
+If you found a vulnerability in unreleased code (Git trunk), please verify that the latest release is not affected and then use the public issue and pull request workflow to submit your research.
 
 ## Reporting a Vulnerability
 
 Please report (suspected) security vulnerabilities to
-**[gotify@protonmail.com](mailto:gotify@protonmail.com)**. You will receive a
-response from us within a few days. If the issue is confirmed, we will release a
+[GitHub Advisory](https://github.com/gotify/server/security/advisories/new)
+or **[gotify@protonmail.com](mailto:gotify@protonmail.com)**.
+You will receive a response from us within a few days.
+
+To reduce paperwork and align with CVE key details phrasing,
+an executive summary containing the following elements is sufficient for most reports:
+
+- The affected component (package, file, function, etc)
+- The root cause (weakness in code, insecure default, misleading documentation, etc)
+- The attack model (precondition, vector, impact)
+- A PoC
+
+If the issue is confirmed, we will release a
 patch as soon as possible.
+Additionally, we will submit findings that demonstrate the necessity for
+user triage to the GitHub CNA Program.