diff --git a/packages/flutter_tools/lib/src/build_system/targets/ios.dart b/packages/flutter_tools/lib/src/build_system/targets/ios.dart
index 9ca6e543a206de25898d5c92929d207bd547a977..56d73f7cfa42cded67692bcbf6e817b363bd047b 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/ios.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/ios.dart
@@ -314,6 +314,7 @@ abstract class UnpackIOS extends Target {
       '--delete',
       '--filter',
       '- .DS_Store/',
+      '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
       basePath,
       environment.outputDir.path,
     ]);
diff --git a/packages/flutter_tools/lib/src/build_system/targets/macos.dart b/packages/flutter_tools/lib/src/build_system/targets/macos.dart
index 9996664a0a1e53e702c5710d6590906ed12d75bf..e9f48cc88e441e4424d131f5aa8010a8354ecc3f 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/macos.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/macos.dart
@@ -60,6 +60,7 @@ abstract class UnpackMacOS extends Target {
       '--delete',
       '--filter',
       '- .DS_Store/',
+      '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
       basePath,
       environment.outputDir.path,
     ]);
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/ios_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/ios_test.dart
index 33bf54e29af6763a928fe2021746e8b73deff6d3..a21fb095af2e4bbd7d5f62e47bebb6de23be5f3f 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/ios_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/ios_test.dart
@@ -541,6 +541,7 @@ void main() {
         '--delete',
         '--filter',
         '- .DS_Store/',
+        '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
         'Artifact.flutterFramework.TargetPlatform.ios.debug.EnvironmentType.physical',
         outputDir.path,
       ]);
@@ -597,6 +598,7 @@ void main() {
           '--delete',
           '--filter',
           '- .DS_Store/',
+          '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
           'Artifact.flutterFramework.TargetPlatform.ios.debug.EnvironmentType.simulator',
           outputDir.path,
           ],
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
index 680d826b4967fb42c58bfe5fd1f8c03b4da0e138..21898bd3dcf88b23c9104d877fcb19daa888f809 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
@@ -73,6 +73,7 @@ void main() {
         '--delete',
         '--filter',
         '- .DS_Store/',
+        '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
         'Artifact.flutterMacOSFramework.debug',
         environment.outputDir.path,
       ],
@@ -133,6 +134,7 @@ void main() {
           '--delete',
           '--filter',
           '- .DS_Store/',
+          '--chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r',
           // source
           'Artifact.flutterMacOSFramework.debug',
           // destination
diff --git a/packages/flutter_tools/test/host_cross_arch.shard/ios_content_validation_test.dart b/packages/flutter_tools/test/host_cross_arch.shard/ios_content_validation_test.dart
index 2e0587524e68f5be895428ac48d2e2b4af84b795..0f7befcac57fd424ebb756dfaeec6d38f40710ae 100644
--- a/packages/flutter_tools/test/host_cross_arch.shard/ios_content_validation_test.dart
+++ b/packages/flutter_tools/test/host_cross_arch.shard/ios_content_validation_test.dart
@@ -422,10 +422,16 @@ void main() {
           .whereType<Directory>()
           .singleWhere((Directory directory) => fileSystem.path.extension(directory.path) == '.app');
 
+      final Directory flutterFrameworkDir = fileSystem.directory(
+        fileSystem.path.join(
+          appBundle.path,
+          'Frameworks',
+          'Flutter.framework',
+        ),
+      );
+
       final String flutterFramework = fileSystem.path.join(
-        appBundle.path,
-        'Frameworks',
-        'Flutter.framework',
+        flutterFrameworkDir.path,
         'Flutter',
       );
 
@@ -456,6 +462,11 @@ void main() {
         ],
       );
       expect(appCodesign, const ProcessResultMatcher());
+
+      // Check read/write permissions are being correctly set
+      final String rawStatString = flutterFrameworkDir.statSync().modeString();
+      final String statString = rawStatString.substring(rawStatString.length - 9);
+      expect(statString, 'rwxr-xr-x');
     });
   }, skip: !platform.isMacOS, // [intended] only makes sense for macos platform.
      timeout: const Timeout(Duration(minutes: 10))
diff --git a/packages/flutter_tools/test/host_cross_arch.shard/macos_content_validation_test.dart b/packages/flutter_tools/test/host_cross_arch.shard/macos_content_validation_test.dart
index 5568ad2f9a0b801c04029f97b60f375c52c13df6..2ff219c76419c2fefd2cc732c44ec7cfc0b0517b 100644
--- a/packages/flutter_tools/test/host_cross_arch.shard/macos_content_validation_test.dart
+++ b/packages/flutter_tools/test/host_cross_arch.shard/macos_content_validation_test.dart
@@ -164,6 +164,11 @@ void main() {
         ),
       );
 
+      // Check read/write permissions are being correctly set
+      final String rawStatString = outputFlutterFramework.statSync().modeString();
+      final String statString = rawStatString.substring(rawStatString.length - 9);
+      expect(statString, 'rwxr-xr-x');
+
       // Check complicated macOS framework symlink structure.
       final Link current = outputFlutterFramework.childDirectory('Versions').childLink('Current');