diff --git a/modules/xphoto/src/inpainting.cpp b/modules/xphoto/src/inpainting.cpp
index abbce4c4e2..d6a406ca62 100644
--- a/modules/xphoto/src/inpainting.cpp
+++ b/modules/xphoto/src/inpainting.cpp
@@ -281,6 +281,9 @@ namespace xphoto
         /** Writing result **/
         for (size_t i = 0; i < labelSeq.size(); ++i)
         {
+            if (pPath[i].x >= img.cols || pPath[i].y >= img.rows)
+                continue;
+
             cv::Vec <float, cn> val = pointSeq[i][labelSeq[i]];
             img.template at<cv::Vec <float, cn> >(pPath[i]) = val;
         }
diff --git a/modules/xphoto/src/photomontage.hpp b/modules/xphoto/src/photomontage.hpp
index 2f790b4887..bdafb360dc 100644
--- a/modules/xphoto/src/photomontage.hpp
+++ b/modules/xphoto/src/photomontage.hpp
@@ -132,6 +132,12 @@ template <typename Tp> void Photomontage <Tp>::
 setWeights(GCGraph <TWeight> &graph, const int idx1, const int idx2,
     const int l1, const int l2, const int lx)
 {
+    if ((size_t)idx1 >= pointSeq.size() || (size_t)idx2 >= pointSeq.size()
+        || (size_t)l1 >= pointSeq[idx1].size() || (size_t)l1 >= pointSeq[idx2].size()
+        || (size_t)l2 >= pointSeq[idx1].size() || (size_t)l2 >= pointSeq[idx2].size()
+        || (size_t)lx >= pointSeq[idx1].size() || (size_t)lx >= pointSeq[idx2].size())
+        return;
+
     if (l1 == l2)
     {
         /** Link from A to B **/