diff --git a/osv-scanner.toml b/osv-scanner.toml
new file mode 100644
index 0000000..6f1d860
--- /dev/null
+++ b/osv-scanner.toml
@@ -0,0 +1,16 @@
+# OSV-Scanner config
+#
+# vite + esbuild CVEs below are dev-server-only and CANNOT reach prod
+# users because instanode-web ships a static GitHub Pages site.
+# The prod artifact is HTML/CSS/JS — no Node runtime, no dev server.
+#
+# These suppressions will be removed when vite is bumped to v7+
+# (a separate PR — major-version breaking change).
+
+[[IgnoredVulns]]
+id = "GHSA-4w7w-66w2-5vf9"
+reason = "Dev-only (vite dev-server path traversal in .map handling). Prod ships as static HTML/CSS/JS to GitHub Pages — no Node runtime, no dev server in the deployed artifact. Will lift when vite is bumped to v7 (separate breaking-change PR)."
+
+[[IgnoredVulns]]
+id = "GHSA-67mh-4wv8-2f99"
+reason = "Dev-only (esbuild dev-server CORS issue, pinned by vite ^5.x). Same rationale as the vite suppression above — no prod exposure. Will lift when vite v7 bump removes the esbuild^0.21 pin."
diff --git a/package-lock.json b/package-lock.json
index a86220a..0206a61 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2747,9 +2747,9 @@
       "license": "MIT"
     },
     "node_modules/nanoid": {
-      "version": "3.3.11",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
-      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "version": "3.3.12",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
+      "integrity": "sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==",
       "funding": [
         {
           "type": "github",
@@ -2937,9 +2937,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.9",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.9.tgz",
-      "integrity": "sha512-7a70Nsot+EMX9fFU3064K/kdHWZqGVY+BADLyXc8Dfv+mTLLVl6JzJpPaCZ2kQL9gIJvKXSLMHhqdRRjwQeFtw==",
+      "version": "8.5.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
+      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
       "funding": [
         {
           "type": "opencollective",
@@ -2956,7 +2956,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.12",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
@@ -3707,9 +3707,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.20.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
-      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "version": "8.20.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
+      "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
       "dev": true,
       "license": "MIT",
       "engines": {