A vulnerability labeled as problematic has been found in algoliasearch-helper up to 3.11.1. The impacted element is the function
_merge
of the file merge.js of the component Search Parameter Handler. Such manipulation leads to improperly controlled modification of object prototype attributes (‘prototype pollution’).
This vulnerability is listed as CVE-2025-3193. The attack may be performed from remote. There is no available exploit.
The affected component should be upgraded.