diff --git a/CHANGELOG.md b/CHANGELOG.md
index fdbddc0ec..dcceca6e2 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 * 【core  】      修复umberUtil.parseNumber对+解析问题（issue#I79VS7@Gitee）
 * 【core  】      修复IdcardUtil.getGenderByIdCard存在潜在的异常（pr#1007@Gitee）
 * 【core  】      修复Table#contains空指针问题（issue#3135@Gitee）
+* 【core  】      修复FileUtil.checkSlip方法缺陷
 
 -------------------------------------------------------------------------------------------------------------
 # 5.8.19(2023-05-27)
diff --git a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java b/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
index 46ca92879..9750fc445 100755
--- a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
@@ -3459,18 +3459,7 @@ public class FileUtil extends PathUtil {
 	 */
 	public static File checkSlip(File parentFile, File file) throws IllegalArgumentException {
 		if (null != parentFile && null != file) {
-			String parentCanonicalPath;
-			String canonicalPath;
-			try {
-				parentCanonicalPath = parentFile.getCanonicalPath();
-				canonicalPath = file.getCanonicalPath();
-			} catch (IOException e) {
-				// issue#I4CWMO@Gitee
-				// getCanonicalPath有时会抛出奇怪的IO异常，此时忽略异常，使用AbsolutePath判断。
-				parentCanonicalPath = parentFile.getAbsolutePath();
-				canonicalPath = file.getAbsolutePath();
-			}
-			if (false == canonicalPath.startsWith(parentCanonicalPath)) {
+			if(!file.toPath().startsWith(parentFile.toPath())){
 				throw new IllegalArgumentException("New file is outside of the parent dir: " + file.getName());
 			}
 		}
diff --git a/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
index 2bbf4b5d1..a0f2a197f 100644
--- a/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
@@ -532,4 +532,11 @@ public class FileUtilTest {
 		// 当复制文件到目标目录的时候，返回复制的目标文件，而非目录
 		Console.log(copy);
 	}
+
+	@Test
+	public void checkSlipTest() {
+		Assert.assertThrows(IllegalArgumentException.class, ()->{
+			FileUtil.checkSlip(FileUtil.file("test/a"), FileUtil.file("test/../a"));
+		});
+	}
 }