diff --git a/modules/imgproc/src/drawing.cpp b/modules/imgproc/src/drawing.cpp
index c89142c553..440fc0a639 100644
--- a/modules/imgproc/src/drawing.cpp
+++ b/modules/imgproc/src/drawing.cpp
@@ -1844,6 +1844,7 @@ void line( InputOutputArray _img, Point pt1, Point pt2, const Scalar& color,
 void arrowedLine(InputOutputArray img, Point pt1, Point pt2, const Scalar& color,
            int thickness, int line_type, int shift, double tipLength)
 {
+    CV_Assert( tipLength > 0.0 && tipLength <= 1.0 );
     CV_INSTRUMENT_REGION();
 
     const double tipSize = norm(pt1-pt2)*tipLength; // Factor to normalize the size of the tip depending on the length of the arrow
diff --git a/modules/imgproc/test/test_drawing.cpp b/modules/imgproc/test/test_drawing.cpp
index e7b8f60de1..7982c5d487 100644
--- a/modules/imgproc/test/test_drawing.cpp
+++ b/modules/imgproc/test/test_drawing.cpp
@@ -1128,4 +1128,23 @@ TEST(Drawing, line_connectivity_regression_26413)
     EXPECT_GT(count4, 15) << "LINE_4 diagonal should have significantly more pixels due to staircase";
 }
 
+//This test ensures that the tipLength geometric ratio is strictly bounded  within the logical range (0.0, 1.0].
+TEST(Imgproc_Drawing, arrowedLine_tipLength_validation)
+{
+    // Create a simple miniature canvas for testing. Added cv:: prefix.
+    cv::Mat img = cv::Mat::zeros(100, 100, CV_8UC3);
+    cv::Point pt1(10, 10), pt2(90, 90);
+
+    // 1. Validate legal parameters: should not throw any exceptions (Normal cases)
+    EXPECT_NO_THROW(cv::arrowedLine(img, pt1, pt2, cv::Scalar(255, 255, 255), 1, 8, 0, 0.1));
+    EXPECT_NO_THROW(cv::arrowedLine(img, pt1, pt2, cv::Scalar(255, 255, 255), 1, 8, 0, 1.0));
+
+    // 2. Validate illegal parameters: expect cv::Exception to be thrown (Boundary violations)
+    // Negative ratio (tipLength <= 0.0)
+    EXPECT_THROW(cv::arrowedLine(img, pt1, pt2, cv::Scalar(255, 255, 255), 1, 8, 0, -0.5), cv::Exception);
+
+    // Overflow ratio (tipLength > 1.0)
+    EXPECT_THROW(cv::arrowedLine(img, pt1, pt2, cv::Scalar(255, 255, 255), 1, 8, 0, 1.5), cv::Exception);
+}
+
 }} // namespace