CVE-2025-12149

In Search Guard FLX versions 3.1.2 and earlier, while Document-Level Security (DLS) is correctly enforced elsewhere, when the search is triggered from a Signals watch, the DLS rule is not enforced, allowing access to all documents in the queried indices.

More information : https://docs.search-guard.com/latest/changelog-searchguard-flx-3_1_3