diff --git a/skyvern/config.py b/skyvern/config.py
index d0d2c8cc2..6a13c85a2 100644
--- a/skyvern/config.py
+++ b/skyvern/config.py
@@ -212,6 +212,7 @@ class Settings(BaseSettings):
     ENABLE_CODE_BLOCK_SELF_HEALING: bool = False
     PORT: int = 8000
     ALLOWED_ORIGINS: list[str] = ["*"]
+    ALLOWED_ORIGIN_REGEX: str | None = None
     BLOCKED_HOSTS: list[str] = ["localhost"]
     ALLOWED_HOSTS: list[str] = []
 
diff --git a/skyvern/cors.py b/skyvern/cors.py
index f9d50f287..5d117941e 100644
--- a/skyvern/cors.py
+++ b/skyvern/cors.py
@@ -25,3 +25,11 @@ def credentialed_cors_allow_origins(allowed_origins: Sequence[str]) -> list[str]
         )
 
     return credentialed_origins
+
+
+def credentialed_cors_allow_origin_regex(allowed_origin_regex: str | None) -> str | None:
+    if allowed_origin_regex is None:
+        return None
+
+    stripped_origin_regex = allowed_origin_regex.strip()
+    return stripped_origin_regex or None
diff --git a/skyvern/forge/api_app.py b/skyvern/forge/api_app.py
index 81436bf0d..579a80f93 100644
--- a/skyvern/forge/api_app.py
+++ b/skyvern/forge/api_app.py
@@ -26,7 +26,7 @@ from starlette_context.middleware import RawContextMiddleware
 from starlette_context.plugins.base import Plugin
 
 from skyvern.config import _ensure_sqlite_dir, settings
-from skyvern.cors import credentialed_cors_allow_origins
+from skyvern.cors import credentialed_cors_allow_origin_regex, credentialed_cors_allow_origins
 from skyvern.exceptions import SkyvernHTTPException
 from skyvern.forge import app as forge_app
 from skyvern.forge.forge_app_initializer import start_forge_app
@@ -64,6 +64,7 @@ def add_credentialed_cors_middleware(fastapi_app: FastAPI) -> None:
         allow_credentials=True,
         allow_methods=["*"],
         allow_headers=["*"],
+        allow_origin_regex=credentialed_cors_allow_origin_regex(settings.ALLOWED_ORIGIN_REGEX),
     )
 
 
diff --git a/tests/unit/test_cors.py b/tests/unit/test_cors.py
index 93922556f..3712f3559 100644
--- a/tests/unit/test_cors.py
+++ b/tests/unit/test_cors.py
@@ -1,4 +1,4 @@
-from skyvern.cors import credentialed_cors_allow_origins
+from skyvern.cors import credentialed_cors_allow_origin_regex, credentialed_cors_allow_origins
 
 
 def test_credentialed_cors_allow_origins_drops_wildcards() -> None:
@@ -10,3 +10,11 @@ def test_credentialed_cors_allow_origins_drops_wildcards() -> None:
             "",
         ]
     ) == ["https://app.example.test"]
+
+
+def test_credentialed_cors_allow_origin_regex_normalizes_blank_values() -> None:
+    assert credentialed_cors_allow_origin_regex(None) is None
+    assert credentialed_cors_allow_origin_regex("   ") is None
+    assert credentialed_cors_allow_origin_regex(r" \Ahttps://app\.example\.test\Z ") == (
+        r"\Ahttps://app\.example\.test\Z"
+    )