CVE-2019-13417: Search-Guard Search Guard

Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Search Guard versions before 24.0 had an issue that field caps and mapping API leak field names (but not values) for fields which are not allowed for the user when field level security (FLS) is activated.

Affected products

• Search-Guard Search Guard: before 24.0 (fixed in 24.0)

Published 2019-08-12. Last modified 2026-06-17.