diff --git a/apps/api/plane/app/views/workspace/base.py b/apps/api/plane/app/views/workspace/base.py
index b9c7e79fdc0..be43eace2f6 100644
--- a/apps/api/plane/app/views/workspace/base.py
+++ b/apps/api/plane/app/views/workspace/base.py
@@ -49,6 +49,7 @@
 from plane.bgtasks.event_tracking_task import track_event
 from plane.utils.url import contains_url
 from plane.utils.analytics_events import WORKSPACE_CREATED, WORKSPACE_DELETED
+from plane.utils.csv_utils import sanitize_csv_row
 
 
 class WorkSpaceViewSet(BaseViewSet):
@@ -81,12 +82,14 @@ def get_queryset(self):
 
     def create(self, request):
         try:
-            (DISABLE_WORKSPACE_CREATION,) = get_configuration_value([
-                {
-                    "key": "DISABLE_WORKSPACE_CREATION",
-                    "default": os.environ.get("DISABLE_WORKSPACE_CREATION", "0"),
-                }
-            ])
+            (DISABLE_WORKSPACE_CREATION,) = get_configuration_value(
+                [
+                    {
+                        "key": "DISABLE_WORKSPACE_CREATION",
+                        "default": os.environ.get("DISABLE_WORKSPACE_CREATION", "0"),
+                    }
+                ]
+            )
 
             if DISABLE_WORKSPACE_CREATION == "1":
                 return Response(
@@ -369,7 +372,7 @@ def generate_csv_from_rows(self, rows):
         """Generate CSV buffer from rows."""
         csv_buffer = io.StringIO()
         writer = csv.writer(csv_buffer, delimiter=",", quoting=csv.QUOTE_ALL)
-        [writer.writerow(row) for row in rows]
+        [writer.writerow(sanitize_csv_row(row)) for row in rows]
         csv_buffer.seek(0)
         return csv_buffer
 
diff --git a/apps/api/plane/bgtasks/analytic_plot_export.py b/apps/api/plane/bgtasks/analytic_plot_export.py
index 77ea6522dbb..e36314af6e6 100644
--- a/apps/api/plane/bgtasks/analytic_plot_export.py
+++ b/apps/api/plane/bgtasks/analytic_plot_export.py
@@ -24,6 +24,7 @@
 from plane.utils.analytics_plot import build_graph_plot
 from plane.utils.exception_logger import log_exception
 from plane.utils.issue_filters import issue_filters
+from plane.utils.csv_utils import sanitize_csv_row
 
 row_mapping = {
     "state__name": "State",
@@ -180,7 +181,7 @@ def generate_csv_from_rows(rows):
     """Generate CSV buffer from rows."""
     csv_buffer = io.StringIO()
     writer = csv.writer(csv_buffer, delimiter=",", quoting=csv.QUOTE_ALL)
-    [writer.writerow(row) for row in rows]
+    [writer.writerow(sanitize_csv_row(row)) for row in rows]
     return csv_buffer
 
 
diff --git a/apps/api/plane/utils/csv_utils.py b/apps/api/plane/utils/csv_utils.py
new file mode 100644
index 00000000000..104318e1614
--- /dev/null
+++ b/apps/api/plane/utils/csv_utils.py
@@ -0,0 +1,23 @@
+# CSV utility functions for safe export
+
+# Characters that trigger formula evaluation in spreadsheet applications
+_CSV_FORMULA_TRIGGERS = frozenset(("=", "+", "-", "@", "\t", "\r", "\n"))
+
+
+def sanitize_csv_value(value):
+    """Sanitize a value for CSV export to prevent formula injection.
+
+    Prefixes string values starting with formula-triggering characters
+    with a single quote so spreadsheet applications treat them as text
+    instead of evaluating them as formulas.
+
+    See: https://owasp.org/www-community/attacks/CSV_Injection
+    """
+    if isinstance(value, str) and value and value[0] in _CSV_FORMULA_TRIGGERS:
+        return "'" + value
+    return value
+
+
+def sanitize_csv_row(row):
+    """Sanitize all values in a CSV row."""
+    return [sanitize_csv_value(v) for v in row]
diff --git a/apps/api/plane/utils/exporters/formatters.py b/apps/api/plane/utils/exporters/formatters.py
index 398ae969313..611a60fca4f 100644
--- a/apps/api/plane/utils/exporters/formatters.py
+++ b/apps/api/plane/utils/exporters/formatters.py
@@ -9,6 +9,9 @@
 
 from openpyxl import Workbook
 
+# Module imports
+from plane.utils.csv_utils import sanitize_csv_row
+
 
 class BaseFormatter:
     """Base class for export formatters."""
@@ -84,7 +87,7 @@ def _create_csv_file(self, data: List[List[str]]) -> str:
         buf = io.StringIO()
         writer = csv.writer(buf, delimiter=",", quoting=csv.QUOTE_ALL)
         for row in data:
-            writer.writerow(row)
+            writer.writerow(sanitize_csv_row(row))
         buf.seek(0)
         return buf.getvalue()
 
diff --git a/apps/api/plane/utils/porters/formatters.py b/apps/api/plane/utils/porters/formatters.py
index 7b31f6d539a..461a6a5e427 100644
--- a/apps/api/plane/utils/porters/formatters.py
+++ b/apps/api/plane/utils/porters/formatters.py
@@ -18,6 +18,10 @@
 from openpyxl import Workbook, load_workbook
 
 
+# Module imports
+from plane.utils.csv_utils import sanitize_csv_row, sanitize_csv_value
+
+
 class BaseFormatter(ABC):
     @abstractmethod
     def encode(self, data: List[Dict]) -> Union[str, bytes]:
@@ -128,11 +132,12 @@ def encode(self, data: List[Dict]) -> str:
 
             # Write data rows in the same field order
             for row in data:
-                writer.writerow([row.get(key, "") for key in fieldnames])
+                writer.writerow(sanitize_csv_row([row.get(key, "") for key in fieldnames]))
         else:
             writer = csv.DictWriter(output, fieldnames=fieldnames, delimiter=self.delimiter)
             writer.writeheader()
-            writer.writerows(data)
+            for row in data:
+                writer.writerow({k: sanitize_csv_value(row.get(k, "")) for k in fieldnames})
 
         return output.getvalue()