diff --git a/lib/config/options/index.ts b/lib/config/options/index.ts
index 949f2d7982b1dd1edf6d94da079682081518b4e2..bc84a2a66be7aa267714b9061073a72bbaed9651 100644
--- a/lib/config/options/index.ts
+++ b/lib/config/options/index.ts
@@ -1530,6 +1530,7 @@ const options: RenovateOptions[] = [
       groupName: null,
       schedule: [],
       dependencyDashboardApproval: false,
+      stabilityDays: 0,
       rangeStrategy: 'update-lockfile',
       commitMessageSuffix: '[SECURITY]',
       branchTopic: `{{{datasource}}}-{{{depName}}}-vulnerability`,
diff --git a/lib/workers/repository/init/__snapshots__/vulnerability.spec.ts.snap b/lib/workers/repository/init/__snapshots__/vulnerability.spec.ts.snap
index e4f34d30fdc9a1d71c40e324db745f812e75acbb..dbc6e961cafe073f81207ee8d8350bc34b11efd1 100644
--- a/lib/workers/repository/init/__snapshots__/vulnerability.spec.ts.snap
+++ b/lib/workers/repository/init/__snapshots__/vulnerability.spec.ts.snap
@@ -24,6 +24,7 @@ Array [
       "prCreation": "immediate",
       "rangeStrategy": "update-lockfile",
       "schedule": Array [],
+      "stabilityDays": 0,
     },
     "isVulnerabilityAlert": true,
     "matchCurrentVersion": "== 1.6.7",
@@ -68,6 +69,7 @@ Ansible before versions 2.1.4, 2.2.1 is vulnerable to an improper input validati
       "prCreation": "immediate",
       "rangeStrategy": "update-lockfile",
       "schedule": Array [],
+      "stabilityDays": 0,
     },
     "isVulnerabilityAlert": true,
     "matchCurrentVersion": "= 2.4.2",