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-2026-16254

Change History

New CVE Received from Red Hat, Inc. 7/20/2026 8:17:56 AM

Action Type Old Value New Value
Added Description 

                  
                
              		

              
                
                  
                  
                    
A flaw was found in claircore's apk package scanner. Malformed package-database data in a container layer can cause an out-of-bounds access that panics the scanner. If that panic is not recovered, the Clair indexer process can crash, leading to a denial of service.

                  
                
              		
            

            

              Added
              CVSS V3.1

              
                
                  
                  
                    

                  
                
              		

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

                  
                
              		
            

            

              Added
              CWE

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
CWE-125

                  
                
              		
            

            

              Added
              Reference

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
https://access.redhat.com/security/cve/CVE-2026-16254

                  
                
              		
            

            

              Added
              Reference

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
https://bugzilla.redhat.com/show_bug.cgi?id=2502701

                  
                
              		
            

            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-main-rhel8","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-main-rhel9","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-operator-bundle","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-rhel8-operator","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-rhel9-operator","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-roxctl-rhel8","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-roxctl-rhel9","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-scanner-v4-rhel8","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Advanced Cluster Security 4","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"advanced-cluster-security/rhacs-scanner-v4-rhel9","cpes":["cpe:/a:redhat:advanced_cluster_security:4"]},{"vendor":"Red Hat","product":"Red Hat Quay 3","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"quay/clair-rhel8","cpes":["cpe:/a:redhat:quay:3"]},{"vendor":"Red Hat","product":"Red Hat Quay 3","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"quay/clair-rhel9","cpes":["cpe:/a:redhat:quay:3"]}]