diff --git a/api_names_out.yaml b/api_names_out.yaml
index dfd53947380..47418f75b91 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -343782,7 +343782,23 @@
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResource/name": name
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResource/type": type
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplication": google_cloud_securitycenter_v2_issue_resource_application
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplication/attributes": attributes
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplication/name": name
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes": google_cloud_securitycenter_v2_issue_resource_application_attributes
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/businessOwners": business_owners
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/businessOwners/business_owner": business_owner
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/criticality": criticality
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/developerOwners": developer_owners
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/developerOwners/developer_owner": developer_owner
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/environment": environment
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/operatorOwners": operator_owners
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes/operatorOwners/operator_owner": operator_owner
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo": google_cloud_securitycenter_v2_issue_resource_application_attributes_contact_info
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo/email": email
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality": google_cloud_securitycenter_v2_issue_resource_application_attributes_criticality
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality/type": type
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment": google_cloud_securitycenter_v2_issue_resource_application_attributes_environment
+"/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment/type": type
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceAwsMetadata": google_cloud_securitycenter_v2_issue_resource_aws_metadata
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceAwsMetadata/account": account
 "/securitycenter:v1/GoogleCloudSecuritycenterV2IssueResourceAwsMetadataAwsAccount": google_cloud_securitycenter_v2_issue_resource_aws_metadata_aws_account
diff --git a/generated/google-apis-securitycenter_v1/CHANGELOG.md b/generated/google-apis-securitycenter_v1/CHANGELOG.md
index 079bf59fd2e..f1b2eb8d918 100644
--- a/generated/google-apis-securitycenter_v1/CHANGELOG.md
+++ b/generated/google-apis-securitycenter_v1/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-securitycenter_v1
 
+### v0.110.0 (2025-10-26)
+
+* Regenerated from discovery document revision 20251017
+
 ### v0.109.0 (2025-10-12)
 
 * Regenerated from discovery document revision 20251006
diff --git a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/classes.rb b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/classes.rb
index a3af6dd2f92..652c57a51dd 100644
--- a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/classes.rb
+++ b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/classes.rb
@@ -7993,6 +7993,11 @@ def update!(**args)
       class GoogleCloudSecuritycenterV2IssueResourceApplication
         include Google::Apis::Core::Hashable
       
+        # Consumer provided attributes for the application
+        # Corresponds to the JSON property `attributes`
+        # @return [Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes]
+        attr_accessor :attributes
+      
         # The resource name of an Application. Format: `projects/`host-project-id`/
         # locations/`location`/applications/`application-id``
         # Corresponds to the JSON property `name`
@@ -8005,10 +8010,111 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @attributes = args[:attributes] if args.key?(:attributes)
           @name = args[:name] if args.key?(:name)
         end
       end
       
+      # Consumer provided attributes for the application
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes
+        include Google::Apis::Core::Hashable
+      
+        # Business team that ensures user needs are met and value is delivered
+        # Corresponds to the JSON property `businessOwners`
+        # @return [Array<Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo>]
+        attr_accessor :business_owners
+      
+        # Criticality of the Application, Service, or Workload
+        # Corresponds to the JSON property `criticality`
+        # @return [Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality]
+        attr_accessor :criticality
+      
+        # Developer team that owns development and coding.
+        # Corresponds to the JSON property `developerOwners`
+        # @return [Array<Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo>]
+        attr_accessor :developer_owners
+      
+        # Environment of the Application, Service, or Workload
+        # Corresponds to the JSON property `environment`
+        # @return [Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment]
+        attr_accessor :environment
+      
+        # Operator team that ensures runtime and operations.
+        # Corresponds to the JSON property `operatorOwners`
+        # @return [Array<Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo>]
+        attr_accessor :operator_owners
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @business_owners = args[:business_owners] if args.key?(:business_owners)
+          @criticality = args[:criticality] if args.key?(:criticality)
+          @developer_owners = args[:developer_owners] if args.key?(:developer_owners)
+          @environment = args[:environment] if args.key?(:environment)
+          @operator_owners = args[:operator_owners] if args.key?(:operator_owners)
+        end
+      end
+      
+      # Contact information of stakeholders.
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo
+        include Google::Apis::Core::Hashable
+      
+        # Email address of the contacts.
+        # Corresponds to the JSON property `email`
+        # @return [String]
+        attr_accessor :email
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @email = args[:email] if args.key?(:email)
+        end
+      end
+      
+      # Criticality of the Application, Service, or Workload
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality
+        include Google::Apis::Core::Hashable
+      
+        # Criticality Type.
+        # Corresponds to the JSON property `type`
+        # @return [String]
+        attr_accessor :type
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @type = args[:type] if args.key?(:type)
+        end
+      end
+      
+      # Environment of the Application, Service, or Workload
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment
+        include Google::Apis::Core::Hashable
+      
+        # Environment Type.
+        # Corresponds to the JSON property `type`
+        # @return [String]
+        attr_accessor :type
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @type = args[:type] if args.key?(:type)
+        end
+      end
+      
       # The AWS metadata of a resource associated with an issue.
       class GoogleCloudSecuritycenterV2IssueResourceAwsMetadata
         include Google::Apis::Core::Hashable
diff --git a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/gem_version.rb b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/gem_version.rb
index 5a12865081f..2b1bc449444 100644
--- a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/gem_version.rb
+++ b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module SecuritycenterV1
       # Version of the google-apis-securitycenter_v1 gem
-      GEM_VERSION = "0.109.0"
+      GEM_VERSION = "0.110.0"
 
       # Version of the code generator used to generate this client
       GENERATOR_VERSION = "0.18.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20251006"
+      REVISION = "20251017"
     end
   end
 end
diff --git a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/representations.rb b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/representations.rb
index 53a6dfff145..bbbdb930030 100644
--- a/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/representations.rb
+++ b/generated/google-apis-securitycenter_v1/lib/google/apis/securitycenter_v1/representations.rb
@@ -1066,6 +1066,30 @@ class Representation < Google::Apis::Core::JsonRepresentation; end
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class GoogleCloudSecuritycenterV2IssueResourceAwsMetadata
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -3993,10 +4017,49 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudSecuritycenterV2IssueResourceApplication
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :attributes, as: 'attributes', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes::Representation
+      
           property :name, as: 'name'
         end
       end
       
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributes
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :business_owners, as: 'businessOwners', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo::Representation
+      
+          property :criticality, as: 'criticality', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality::Representation
+      
+          collection :developer_owners, as: 'developerOwners', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo::Representation
+      
+          property :environment, as: 'environment', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment::Representation
+      
+          collection :operator_owners, as: 'operatorOwners', class: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo, decorator: Google::Apis::SecuritycenterV1::GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo::Representation
+      
+        end
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesContactInfo
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :email, as: 'email'
+        end
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesCriticality
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :type, as: 'type'
+        end
+      end
+      
+      class GoogleCloudSecuritycenterV2IssueResourceApplicationAttributesEnvironment
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :type, as: 'type'
+        end
+      end
+      
       class GoogleCloudSecuritycenterV2IssueResourceAwsMetadata
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation