Add website page about secutity/CVEs (#781)

src/site/markdown/index.md

@@ -32,6 +32,7 @@ Various documentation is available:
 * The [Javadoc](apidocs/index.html)
 * The list of [FAQ](faq.html)s.
 * The [change notes](changes-report.html) for each release
+* The [security](security.html) issues page
 * The [GitHub](https://github.com/JodaOrg/joda-time) source repository
 
 

src/site/markdown/security.md

@@ -0,0 +1,26 @@
+## Joda-Time Security
+
+### Security Policy
+
+**Supported Versions**
+
+If a security issue occurs, only the latest version is guaranteed to be patched.
+
+**Reporting a Vulnerability**
+
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure.
+
+
+### CVEs
+
+**[CVE-2024-23080](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23080)**
+
+This was raised publicly on 2024-04-10.
+There was no prior warning or private disclosure.
+
+The CVE is nonsense. It was raised by an AI-driven bot.
+The CVE describes that a `NullPointerException` is thrown when `null` is passed into a method.
+As any Java developer knows, this is perfectly normal and not a security issue or CVE.
+
+Users of Joda-Time do not need to take any action as the CVE is invalid.

src/site/site.xml

@@ -130,6 +130,7 @@
       <item name="Release notes" href="changes-report.html"/>
       <item name="Old release notes" href="installation.html"/>
       <item name="Dependency info" href="dependency-info.html"/>
+      <item name="Security" href="security.html"/>
       <item name="Download" href="download.html"/>
     </menu>