diff --git a/src/main/java/edu/hm/hafner/analysis/parser/DrMemoryParser.java b/src/main/java/edu/hm/hafner/analysis/parser/DrMemoryParser.java
index c3b3500c3..227ed5e08 100644
--- a/src/main/java/edu/hm/hafner/analysis/parser/DrMemoryParser.java
+++ b/src/main/java/edu/hm/hafner/analysis/parser/DrMemoryParser.java
@@ -13,6 +13,7 @@
 import edu.hm.hafner.analysis.ParsingException;
 import edu.hm.hafner.analysis.Severity;
 import edu.hm.hafner.util.LookaheadStream;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import static edu.hm.hafner.analysis.util.IntegerParser.*;
 
@@ -40,7 +41,7 @@ public DrMemoryParser() {
         super(DR_MEMORY_WARNING_PATTERN);
     }
 
-    @Override
+    @Override @SuppressFBWarnings(value = "POTENTIAL_XML_INJECTION", justification = "Message is cleaned in UI")
     protected Optional<Issue> createIssue(final Matcher matcher, final LookaheadStream lookahead,
             final IssueBuilder builder)
             throws ParsingException {
diff --git a/src/main/java/edu/hm/hafner/analysis/parser/MentorParser.java b/src/main/java/edu/hm/hafner/analysis/parser/MentorParser.java
index 7c8a7b846..c730f53f1 100644
--- a/src/main/java/edu/hm/hafner/analysis/parser/MentorParser.java
+++ b/src/main/java/edu/hm/hafner/analysis/parser/MentorParser.java
@@ -8,6 +8,7 @@
 import edu.hm.hafner.analysis.IssueBuilder;
 import edu.hm.hafner.analysis.LookaheadParser;
 import edu.hm.hafner.util.LookaheadStream;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * Parser for Mentor Graphics Modelsim/Questa Simulator.
@@ -125,6 +126,7 @@ private void parseVsimMessage(final LookaheadStream lookahead, final IssueBuilde
         builder.setMessage(parsedMessage);
     }
 
+    @SuppressFBWarnings(value = "POTENTIAL_XML_INJECTION", justification = "Message is cleaned in UI")
     private String parseSimTime(final LookaheadStream lookahead, final IssueBuilder builder) {
         StringBuilder description = new StringBuilder();
         String timeLine = "";
diff --git a/src/main/java/edu/hm/hafner/analysis/parser/RevApiParser.java b/src/main/java/edu/hm/hafner/analysis/parser/RevApiParser.java
index e30d25366..f58e3e4f4 100644
--- a/src/main/java/edu/hm/hafner/analysis/parser/RevApiParser.java
+++ b/src/main/java/edu/hm/hafner/analysis/parser/RevApiParser.java
@@ -14,6 +14,7 @@
 import edu.hm.hafner.analysis.Report;
 import edu.hm.hafner.analysis.RevApiInfoExtension;
 import edu.hm.hafner.analysis.Severity;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  *  Parser for Revapi reports.
@@ -102,6 +103,7 @@ private Severity toSeverity(final String level) {
         }
     }
 
+    @SuppressFBWarnings(value = "POTENTIAL_XML_INJECTION", justification = "Message is cleaned in UI")
     private String getDescription(final JSONObject jsonIssue) {
         StringBuilder severityDescription = new StringBuilder(CAPACITY);
         for  (Object severity :  jsonIssue.getJSONArray("classification")) {
diff --git a/src/main/java/edu/hm/hafner/analysis/parser/XlcCompilerParser.java b/src/main/java/edu/hm/hafner/analysis/parser/XlcCompilerParser.java
index a9a0f78aa..4e561677e 100644
--- a/src/main/java/edu/hm/hafner/analysis/parser/XlcCompilerParser.java
+++ b/src/main/java/edu/hm/hafner/analysis/parser/XlcCompilerParser.java
@@ -9,12 +9,14 @@
 import edu.hm.hafner.analysis.LookaheadParser;
 import edu.hm.hafner.analysis.Severity;
 import edu.hm.hafner.util.LookaheadStream;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * A parser for IBM xlC compiler warnings.
  *
  * @author Andrew Gvozdev
  */
+@SuppressFBWarnings("REDOS")
 public class XlcCompilerParser extends LookaheadParser {
     private static final long serialVersionUID = 5490211629355204910L;
 
diff --git a/src/main/java/edu/hm/hafner/analysis/parser/XlcLinkerParser.java b/src/main/java/edu/hm/hafner/analysis/parser/XlcLinkerParser.java
index 19fc154ec..5462875b6 100644
--- a/src/main/java/edu/hm/hafner/analysis/parser/XlcLinkerParser.java
+++ b/src/main/java/edu/hm/hafner/analysis/parser/XlcLinkerParser.java
@@ -9,12 +9,14 @@
 import edu.hm.hafner.analysis.LookaheadParser;
 import edu.hm.hafner.analysis.Severity;
 import edu.hm.hafner.util.LookaheadStream;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * A parser for IBM xlC linker warnings.
  *
  * @author Andrew Gvozdev
  */
+@SuppressFBWarnings("REDOS")
 public class XlcLinkerParser extends LookaheadParser {
     private static final long serialVersionUID = 211259620936831096L;
     private static final String XLC_LINKER_WARNING_PATTERN = ANT_TASK + "ld: ([0-9]+-[0-9]+)*\\s*(.*)$";