From b57fdd20852b6be8758eedd652d8ce34d05b91a5 Mon Sep 17 00:00:00 2001
From: rcourtman <courtmanr@gmail.com>
Date: Wed, 4 Feb 2026 12:00:54 +0000
Subject: [PATCH] Add path traversal regression tests

---
 internal/api/security_regression_test.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/internal/api/security_regression_test.go b/internal/api/security_regression_test.go
index c2d814b86..fdd72de34 100644
--- a/internal/api/security_regression_test.go
+++ b/internal/api/security_regression_test.go
@@ -2699,6 +2699,30 @@ func TestAuditVerifyRequiresAuthInAPIMode(t *testing.T) {
 	}
 }
 
+func TestPathTraversalBlockedForAPIPaths(t *testing.T) {
+	cfg := newTestConfigWithTokens(t)
+	router := NewRouter(cfg, nil, nil, nil, nil, "1.0.0")
+
+	req := httptest.NewRequest(http.MethodGet, "/api/../api/security/status", nil)
+	rec := httptest.NewRecorder()
+	router.Handler().ServeHTTP(rec, req)
+	if rec.Code != http.StatusUnauthorized {
+		t.Fatalf("expected 401 for path traversal on api, got %d", rec.Code)
+	}
+}
+
+func TestPathTraversalBlockedForNonAPIPaths(t *testing.T) {
+	cfg := newTestConfigWithTokens(t)
+	router := NewRouter(cfg, nil, nil, nil, nil, "1.0.0")
+
+	req := httptest.NewRequest(http.MethodGet, "/../etc/passwd", nil)
+	rec := httptest.NewRecorder()
+	router.Handler().ServeHTTP(rec, req)
+	if rec.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for path traversal on non-api, got %d", rec.Code)
+	}
+}
+
 func TestOIDCLoginBypassesAuth(t *testing.T) {
 	cfg := newTestConfigWithTokens(t)
 	cfg.AuthUser = "admin"