U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2026-42055

Change History

Modified Analysis by NIST 8/10/2026 11:39:59 AM

Action Type Old Value New Value
Changed CPE Configuration 
OR
          *cpe:2.3:a:f5:nginx_plus:r30:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r30:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r30:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r35:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r35:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p4:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_app_protect_dos:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (including) 4.7.0
          *cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:* versions from (including) 1.3.0 up to (including) 1.6.2
          *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 3.5.0 up to (including) 3.7.2
          *cpe:2.3:a:f5:dos:4.9.0:*:*:*:*:nginx:*:*
          *cpe:2.3:a:f5:nginx_instance_manager:*:*:*:*:*:*:*:* versions from (including) 2.17.0 up to (including) 2.22.0
          *cpe:2.3:a:f5:nginx_plus:*:*:*:*:*:*:*:* versions from (including) 37.0.0 up to (including) 37.0.1
          *cpe:2.3:a:f5:waf:*:*:*:*:*:nginx:*:* versions from (including) 5.9.0 up to (including) 5.13.1
          *cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.6.4
          *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.5.1
          *cpe:2.3:a:f5:nginx_ingress_controller:4.0.0:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_ingress_controller:4.0.1:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_app_protect_waf:*:*:*:*:*:*:*:* versions from (including) 4.10.0 up to (including) 4.16.0
          *cpe:2.3:a:f5:nginx_app_protect_waf:*:*:*:*:*:*:*:* versions from (including) 5.2.0 up to (including) 5.8.0
          *cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:* versions from (including) 1.30.0 up to (excluding) 1.30.3
          *cpe:2.3:a:f5:nginx_open_source:1.31.1:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r3:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p4:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p5:*:*:*:*:*:*
          *cpe:2.3:a:f5:waf:4.8.1:*:*:*:*:nginx:*:*
 
OR
          *cpe:2.3:a:f5:nginx_plus:r30:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r30:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r30:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r33:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r34:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r35:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:-:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r35:p1:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r32:p4:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:* versions from (including) 1.3.0 up to (including) 1.6.2
          *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 3.5.0 up to (including) 3.7.2
          *cpe:2.3:a:f5:dos:*:*:*:*:*:nginx:*:* versions from (including) 4.3.0 up to (including) 4.7.0
          *cpe:2.3:a:f5:dos:4.9.0:*:*:*:*:nginx:*:*
          *cpe:2.3:a:f5:nginx_instance_manager:*:*:*:*:*:*:*:* versions from (including) 2.17.0 up to (including) 2.22.0
          *cpe:2.3:a:f5:nginx_plus:*:*:*:*:*:*:*:* versions from (including) 37.0.0 up to (including) 37.0.1
          *cpe:2.3:a:f5:waf:*:*:*:*:*:nginx:*:* versions from (including) 4.10.0 up to (including) 4.16.0
          *cpe:2.3:a:f5:waf:*:*:*:*:*:nginx:*:* versions from (including) 5.2.0 up to (including) 5.8.0
          *cpe:2.3:a:f5:waf:*:*:*:*:*:nginx:*:* versions from (including) 5.9.0 up to (including) 5.13.1
          *cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.6.4
          *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.5.1
          *cpe:2.3:a:f5:nginx_ingress_controller:4.0.0:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_ingress_controller:4.0.1:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:* versions from (including) 1.30.0 up to (excluding) 1.30.3
          *cpe:2.3:a:f5:nginx_open_source:1.31.1:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r3:*:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p2:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r31:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p3:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p4:*:*:*:*:*:*
          *cpe:2.3:a:f5:nginx_plus:r36:p5:*:*:*:*:*:*
          *cpe:2.3:a:f5:waf:4.8.1:*:*:*:*:nginx:*:*
Added Reference Type 

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:36331 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:36364 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:36618 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:36639 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:38847 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:44481 Types: Third Party Advisory

                  
                
              		
            

            

              Added
              Reference Type

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:46836 Types: Third Party Advisory