diff --git a/app/models/sources/github.rb b/app/models/sources/github.rb
index 0a46889..36ac0e4 100644
--- a/app/models/sources/github.rb
+++ b/app/models/sources/github.rb
@@ -31,6 +31,8 @@ def map_advisories(advisories)
           references: advisory[:node][:advisory][:references].map { |r| r[:url] },
           source_kind: 'github',
           identifiers: advisory[:node][:advisory][:identifiers].map { |i|i[:value] },
+          epss_percentage: advisory[:node][:advisory][:epss][:percentage],
+          epss_percentile: advisory[:node][:advisory][:epss][:percentile],
 
           # advisories need to be grouped by uuid and the following fields added together
           ecosystem: correct_ecosystem(advisory[:node][:package][:ecosystem]),
@@ -104,6 +106,10 @@ def fetch_advisories_page(cursor = 'null')
                     vectorString
                   }
                   classification
+                  epss{
+                    percentage
+                    percentile
+                  }
                 }
                 firstPatchedVersion {
                   identifier
diff --git a/app/views/advisories/show.html.erb b/app/views/advisories/show.html.erb
index 3aa3737..d2c797b 100644
--- a/app/views/advisories/show.html.erb
+++ b/app/views/advisories/show.html.erb
@@ -27,6 +27,11 @@
   CVSS vector: <%= @advisory.cvss_vector %><br><br>
   <% end %>
 
+  <% if @advisory.epss_percentage %>
+  EPSS Percentage: <%= @advisory.epss_percentage %><br>
+  EPSS Percentile: <%= @advisory.epss_percentile %><br><br>
+  <% end %>
+
   Identifiers: <%= @advisory.identifiers.join(', ') %><br>
   References: 
     <ul>
diff --git a/app/views/api/v1/advisories/_advisory.json.jbuilder b/app/views/api/v1/advisories/_advisory.json.jbuilder
index f9f584a..89f53f2 100644
--- a/app/views/api/v1/advisories/_advisory.json.jbuilder
+++ b/app/views/api/v1/advisories/_advisory.json.jbuilder
@@ -1 +1 @@
-json.extract! advisory, :uuid, :url, :title, :description, :origin, :severity, :published_at, :withdrawn_at, :classification, :cvss_score, :cvss_vector, :references, :source_kind, :identifiers, :repository_url, :blast_radius, :packages, :created_at, :updated_at
+json.extract! advisory, :uuid, :url, :title, :description, :origin, :severity, :published_at, :withdrawn_at, :classification, :cvss_score, :cvss_vector, :references, :source_kind, :identifiers, :repository_url, :blast_radius, :packages, :created_at, :updated_at, :epss_percentage, :epss_percentile
diff --git a/db/migrate/20241203120748_add_epss_to_advisories.rb b/db/migrate/20241203120748_add_epss_to_advisories.rb
new file mode 100644
index 0000000..78838ae
--- /dev/null
+++ b/db/migrate/20241203120748_add_epss_to_advisories.rb
@@ -0,0 +1,6 @@
+class AddEpssToAdvisories < ActiveRecord::Migration[8.0]
+  def change
+    add_column :advisories, :epss_percentage, :float
+    add_column :advisories, :epss_percentile, :float
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 438aff9..788851a 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,9 +10,9 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_04_14_232918) do
+ActiveRecord::Schema[8.0].define(version: 2024_12_03_120748) do
   # These are extensions that must be enabled in order to support this database
-  enable_extension "plpgsql"
+  enable_extension "pg_catalog.plpgsql"
 
   create_table "advisories", force: :cascade do |t|
     t.bigint "source_id", null: false
@@ -35,6 +35,8 @@
     t.datetime "updated_at", null: false
     t.string "repository_url"
     t.float "blast_radius", default: 0.0
+    t.float "epss_percentage"
+    t.float "epss_percentile"
     t.index ["source_id"], name: "index_advisories_on_source_id"
   end
 
diff --git a/openapi/api/v1/openapi.yaml b/openapi/api/v1/openapi.yaml
index 042cd85..b58cbf9 100644
--- a/openapi/api/v1/openapi.yaml
+++ b/openapi/api/v1/openapi.yaml
@@ -178,6 +178,10 @@ components:
           type: string
         updated_at:
           type: string
+        epss_percentage:
+          type: number
+        epss_percentile:
+          type: number
     Package:
       type: object
       properties: