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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2026-18941

Change History

New CVE Received from Red Hat, Inc. 8/10/2026 5:17:20 PM

Action Type Old Value New Value
Added Description 

                  
                
              		

              
                
                  
                  
                    
A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "no_auth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints. A remote attacker, by exploiting this missing authentication, could achieve remote code execution (RCE) by storing a malicious User-Defined Function (UDF) on the feature-server, trigger a denial of service (DoS) by forcing re-materialization of all tenant features, and gain unauthorized access to cross-tenant data.

                  
                
              		
            

            

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              CVSS V3.1

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

                  
                
              		
            

            

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              CWE

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
CWE-306

                  
                
              		
            

            

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              Reference

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
https://access.redhat.com/security/cve/CVE-2026-18941

                  
                
              		
            

            

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              Reference

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
https://bugzilla.redhat.com/show_bug.cgi?id=2511116

                  
                
              		
            

            

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              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
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