Please do not open GitHub issues or pull requests - this makes the problem immediately visible to everyone, including malicious actors.

Security issues in this open-source project can be safely reported to Kronup's help center.

Kronup's security team will triage your report and respond according to its impact on Kronup users and systems.

All API calls use SSL by default. For security reasons, please never set CURLOPT_SSL_VERIFYPEER = 0 or CURLOPT_SSL_VERIFYHOST = 0 in cURL requests.

If you receive an ApiException related to SSL, please make sure you have configured your cURL and SSL correctly.

1. Download cacert.pem or use the one that came with your PHP installation
2. Edit php.ini and set the following:
   • curl.cainfo = "{path to cacert.pem}"
   • openssl.cafile = "{path to cacert.pem}"

Never disclose your Kronup API keys and never use them in plain-text in your code.

❌ BAD

new \Kronup\Sdk('api-key');

✅ GOOD

// Keys passed as environment variables
new \Kronup\Sdk(getenv('KRONUP_API_KEY'));

// Keys loaded from an external source
new \Kronup\Sdk($kronupApiKey);

The following releases are currently being supported for security updates:

Please switch to one of the supported versions as soon as possible.