We release patches for security vulnerabilities. Which versions are eligible receiving such patches depend on the CVSS 3 Rating:

Please report (suspected) security vulnerabilities by opening a pull request in this repository with the security label. If the issue is confirmed, we will release a patch as soon as possible depending on complexity but historically within a few days.

We generally aren’t interested in the following problems:

• Any vulnerability with a CVSS 3 score lower than 4.0, unless it can be combined with other vulnerabilities to achieve a higher score.
• DoS, phishing, text injection, or social engineering attacks. Wikis, Tracs, forums, etc are intended to allow users to edit them.
• Output from automated scans - please manually verify issues and include a valid proof of concept.
• Theoretical vulnerabilities where you can't demonstrate a significant security impact with a PoC.