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# Security policy
## Reporting a vulnerability
Report suspected security vulnerabilities in Qt by email to
<security@qt-project.org>. Do not report them in the public bug tracker at
bugreports.qt.io.
If you hold a commercial license, you can instead report the issue to the Qt
Company support team through the support portal, using the "Security Issues"
category.
## The policy
Security Policy. It is the authoritative source for how the project handles
security issues, and it covers:
* How reports are received, acknowledged, and triaged, and in what time frame.
* Who is responsible for addressing an issue, and how it is escalated.
* How issues are disclosed, including CVE handling and notification of
packagers.
* Which versions of Qt fixes are guaranteed for.
Security announcements are published to the
Qt customers with a commercial license now have the opportunity to subscribe to
EWL subscription requires an active
## Related material
does not protect against, and how to use Qt securely.
header that marks how security-relevant a source file is.
which governs which branches accept which changes.
* [Coordinated Vulnerability Disclosure Policy](https://www.qt.io/terms-conditions/coordinated-vulnerability-disclosure-policy) -
Terms and Conditions of Coordinated Vulnerability Disclosure Policy at Qt Group.