diff --git a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/utils/RedactionSearchUtility.java b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/utils/RedactionSearchUtility.java
index c3a5323e..a830b7cd 100644
--- a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/utils/RedactionSearchUtility.java
+++ b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/utils/RedactionSearchUtility.java
@@ -11,6 +11,9 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.IntStream;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.iqser.red.service.redaction.v1.server.model.document.TextRange;
 import com.iqser.red.service.redaction.v1.server.model.document.entity.TextEntity;
 import com.iqser.red.service.redaction.v1.server.model.document.textblock.TextBlock;
@@ -20,6 +23,9 @@ import lombok.experimental.UtilityClass;
 @UtilityClass
 public class RedactionSearchUtility {
 
+    private static final Logger log = LoggerFactory.getLogger(RedactionSearchUtility.class);
+
+
     /**
      * Checks if any part of a CharSequence matches a given regex pattern.
      *
@@ -303,8 +309,12 @@ public class RedactionSearchUtility {
 
         Matcher matcher = pattern.matcher(textBlock.subSequence(textBlock.getTextRange()));
         List<TextRange> boundaries = new LinkedList<>();
-        while (matcher.find()) {
-            boundaries.add(new TextRange(matcher.start(group) + textBlock.getTextRange().start(), matcher.end(group) + textBlock.getTextRange().start()));
+        try {
+            while (matcher.find()) {
+                boundaries.add(new TextRange(matcher.start(group) + textBlock.getTextRange().start(), matcher.end(group) + textBlock.getTextRange().start()));
+            }
+        }catch (StackOverflowError stackOverflowError){
+            log.warn("Stackoverflow error for pattern {} in text: {}", pattern.pattern(), textBlock);
         }
         return boundaries;
     }
@@ -312,11 +322,16 @@ public class RedactionSearchUtility {
 
     private static List<TextRange> getTextRangesByPatternWithLineBreaks(TextBlock textBlock, int group, Pattern pattern) {
 
+
         String searchTextWithLineBreaks = textBlock.searchTextWithLineBreaks();
         Matcher matcher = pattern.matcher(searchTextWithLineBreaks);
         List<TextRange> boundaries = new LinkedList<>();
-        while (matcher.find()) {
-            boundaries.add(new TextRange(matcher.start(group) + textBlock.getTextRange().start(), matcher.end(group) + textBlock.getTextRange().start()));
+        try {
+            while (matcher.find()) {
+                boundaries.add(new TextRange(matcher.start(group) + textBlock.getTextRange().start(), matcher.end(group) + textBlock.getTextRange().start()));
+            }
+        }catch (StackOverflowError stackOverflowError){
+            log.warn("Stackoverflow error for pattern {} in text with linebreaks: {}", pattern.pattern(), searchTextWithLineBreaks);
         }
         return boundaries;
     }