| Package | Affected versions | Patched versions |
|---|---|---|
| x-pack | ≥ 5.2.0, ≤ 5.2.2 |
X-Pack Security 5.2.x would allow access to more fields than the user should have seen if the field level security rules used a mix of grant and exclude rules when merging multiple rules with field level security rules for the same index.
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