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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2026-20458

Change History

New CVE Received from MediaTek, Inc. 7/01/2026 12:17:13 AM

Action Type Old Value New Value
Added Description 

                  
                
              		

              
                
                  
                  
                    
In Modem, there is a possible memory corruption due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01402160; Issue ID: MSV-7298.

                  
                
              		
            

            

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              CWE

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
CWE-787

                  
                
              		
            

            

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              Reference

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
https://corp.mediatek.com/product-security-bulletin/July-2026

                  
                
              		
            

            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"MediaTek, Inc.","product":"MediaTek chipset","defaultStatus":"unaffected","versions":[{"version":"MT2716","status":"affected"},{"version":"MT2737","status":"affected"},{"version":"MT6739","status":"affected"},{"version":"MT6761","status":"affected"},{"version":"MT6762","status":"affected"},{"version":"MT6763","status":"affected"},{"version":"MT6765","status":"affected"},{"version":"MT6767","status":"affected"},{"version":"MT6768","status":"affected"},{"version":"MT6769","status":"affected"},{"version":"MT6771","status":"affected"},{"version":"MT6779","status":"affected"},{"version":"MT6781","status":"affected"},{"version":"MT6783","status":"affected"},{"version":"MT6785","status":"affected"},{"version":"MT6789","status":"affected"},{"version":"MT6813","status":"affected"},{"version":"MT6835","status":"affected"},{"version":"MT6858","status":"affected"},{"version":"MT6878","status":"affected"},{"version":"MT6879","status":"affected"},{"version":"MT6881","status":"affected"},{"version":"MT6886","status":"affected"},{"version":"MT6895","status":"affected"},{"version":"MT6896","status":"affected"},{"version":"MT6897","status":"affected"},{"version":"MT6899","status":"affected"},{"version":"MT6980","status":"affected"},{"version":"MT6982","status":"affected"},{"version":"MT6983","status":"affected"},{"version":"MT6985","status":"affected"},{"version":"MT6986","status":"affected"},{"version":"MT6986D","status":"affected"},{"version":"MT6988","status":"affected"},{"version":"MT6989","status":"affected"},{"version":"MT6990","status":"affected"},{"version":"MT6991","status":"affected"},{"version":"MT6993","status":"affected"},{"version":"MT8666","status":"affected"},{"version":"MT8667","status":"affected"},{"version":"MT8668","status":"affected"},{"version":"MT8673","status":"affected"},{"version":"MT8676","status":"affected"},{"version":"MT8678","status":"affected"},{"version":"MT8755","status":"affected"},{"version":"MT8765","status":"affected"},{"version":"MT8766","status":"affected"},{"version":"MT8766R","status":"affected"},{"version":"MT8768","status":"affected"},{"version":"MT8775","status":"affected"},{"version":"MT8781","status":"affected"},{"version":"MT8786","status":"affected"},{"version":"MT8788","status":"affected"},{"version":"MT8788E","status":"affected"},{"version":"MT8789","status":"affected"},{"version":"MT8792","status":"affected"},{"version":"MT8793","status":"affected"},{"version":"MT8795T","status":"affected"},{"version":"MT8796","status":"affected"},{"version":"MT8798","status":"affected"},{"version":"MT8863","status":"affected"},{"version":"MT8873","status":"affected"},{"version":"MT8883","status":"affected"},{"version":"MT8893","status":"affected"}]}]