diff --git a/bandit/plugins/general_bad_file_permissions.py b/bandit/plugins/general_bad_file_permissions.py
index 7d3fce4df..b940604b0 100644
--- a/bandit/plugins/general_bad_file_permissions.py
+++ b/bandit/plugins/general_bad_file_permissions.py
@@ -52,13 +52,23 @@
 .. versionchanged:: 1.7.5
     Added checks for S_IWGRP and S_IXOTH
 
+.. versionchanged:: 1.9.5
+    Added detection of stat module constants (e.g., stat.S_IWOTH)
+
 """  # noqa: E501
+import ast
 import stat
 
 import bandit
 from bandit.core import issue
 from bandit.core import test_properties as test
 
+# Mapping of stat module constant names to their integer values.
+# Only includes flags that are relevant to file permission checks.
+_STAT_CONSTANTS = {
+    name: getattr(stat, name) for name in dir(stat) if name.startswith("S_I")
+}
+
 
 def _stat_is_dangerous(mode):
     return (
@@ -69,6 +79,33 @@ def _stat_is_dangerous(mode):
     )
 
 
+def _resolve_stat_expression(node):
+    """Resolve an AST node to an integer value if it's a stat constant
+    expression (e.g., stat.S_IWOTH | stat.S_IWGRP).
+
+    Returns the integer value if resolvable, or None if not.
+    """
+    if isinstance(node, ast.Constant) and isinstance(node.value, int):
+        return node.value
+
+    if isinstance(node, ast.Attribute):
+        # Handle stat.S_IWOTH, stat.S_IRWXU, etc.
+        if (
+            isinstance(node.value, ast.Name)
+            and node.value.id == "stat"
+            and node.attr in _STAT_CONSTANTS
+        ):
+            return _STAT_CONSTANTS[node.attr]
+
+    if isinstance(node, ast.BinOp) and isinstance(node.op, ast.BitOr):
+        left = _resolve_stat_expression(node.left)
+        right = _resolve_stat_expression(node.right)
+        if left is not None and right is not None:
+            return left | right
+
+    return None
+
+
 @test.checks("Call")
 @test.test_id("B103")
 def set_bad_file_permissions(context):
@@ -76,6 +113,14 @@ def set_bad_file_permissions(context):
         if context.call_args_count == 2:
             mode = context.get_call_arg_at_position(1)
 
+            # Try to resolve stat constant expressions from the raw AST node
+            if mode is None or not isinstance(mode, int):
+                raw_args = context._context["call"].args
+                if len(raw_args) >= 2:
+                    resolved = _resolve_stat_expression(raw_args[1])
+                    if resolved is not None:
+                        mode = resolved
+
             if (
                 mode is not None
                 and isinstance(mode, int)
diff --git a/examples/os-chmod.py b/examples/os-chmod.py
index f7fff8517..330cf96b9 100644
--- a/examples/os-chmod.py
+++ b/examples/os-chmod.py
@@ -17,3 +17,4 @@
 os.chmod(keyfile, 0o777)
 os.chmod('~/hidden_exec', stat.S_IXGRP)
 os.chmod('~/hidden_exec', stat.S_IXOTH)
+os.chmod('config.ini', stat.S_IWGRP | stat.S_IWOTH)
diff --git a/tests/functional/test_functional.py b/tests/functional/test_functional.py
index 08b1c5c5b..b0a18a35d 100644
--- a/tests/functional/test_functional.py
+++ b/tests/functional/test_functional.py
@@ -269,8 +269,8 @@ def test_subdirectory_okay(self):
     def test_os_chmod(self):
         """Test setting file permissions."""
         expect = {
-            "SEVERITY": {"UNDEFINED": 0, "LOW": 0, "MEDIUM": 4, "HIGH": 8},
-            "CONFIDENCE": {"UNDEFINED": 0, "LOW": 0, "MEDIUM": 1, "HIGH": 11},
+            "SEVERITY": {"UNDEFINED": 0, "LOW": 0, "MEDIUM": 6, "HIGH": 9},
+            "CONFIDENCE": {"UNDEFINED": 0, "LOW": 0, "MEDIUM": 1, "HIGH": 14},
         }
         self.check_example("os-chmod.py", expect)