diff --git a/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt b/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
index b39544343d..9d4b00fb3d 100644
--- a/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
+++ b/cache/src/test/java/dev/openrs2/cache/Js5CompressionTest.kt
@@ -320,6 +320,33 @@ object Js5CompressionTest {
         }
     }
 
+    @Test
+    fun testBzip2Corrupt() {
+        read("bzip2-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
+    @Test
+    fun testGzipCorrupt() {
+        read("gzip-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
+    @Test
+    fun testLzmaCorrupt() {
+        read("lzma-corrupt.dat").use { compressed ->
+            assertThrows<IOException> {
+                Js5Compression.uncompress(compressed).release()
+            }
+        }
+    }
+
     private fun read(name: String): ByteBuf {
         Js5CompressionTest::class.java.getResourceAsStream("compression/$name").use { input ->
             return Unpooled.wrappedBuffer(input.readAllBytes())
diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat
new file mode 100644
index 0000000000..b6fd1229a8
Binary files /dev/null and b/cache/src/test/resources/dev/openrs2/cache/compression/bzip2-corrupt.dat differ
diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat
new file mode 100644
index 0000000000..c24f0e8720
Binary files /dev/null and b/cache/src/test/resources/dev/openrs2/cache/compression/gzip-corrupt.dat differ
diff --git a/cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat b/cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat
new file mode 100644
index 0000000000..e2754a1988
Binary files /dev/null and b/cache/src/test/resources/dev/openrs2/cache/compression/lzma-corrupt.dat differ