we just released Search Guard V25.6 compatible with Elasticsearch 6.8.21:
Elasticsearch 6.8.21 contains fixes for the Log4Shell security vulnerability , and we advise all users that are still on Elasticsearch 6.x to upgrade to this version as soon as possible. See also the corresponding post from Elastic:
Jochen and the Searh Guard Team
Search Guard (®) is an Elasticsearch plugin that offers encryption, authentication, and authorization.
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