diff --git a/jwcrypto/jwe.py b/jwcrypto/jwe.py
index 9412881..fc1a5c2 100644
--- a/jwcrypto/jwe.py
+++ b/jwcrypto/jwe.py
@@ -10,6 +10,9 @@
 from jwcrypto.jwa import JWA
 from jwcrypto.jwk import JWKSet
 
+# Limit the amout of data we are willing to decompress by default.
+default_max_compressed_size = 256 * 1024
+
 
 # RFC 7516 - 4.1
 # name: (description, supported?)
@@ -422,6 +425,10 @@ def _decrypt(self, key, ppe):
 
         compress = jh.get('zip', None)
         if compress == 'DEF':
+            if len(data) > default_max_compressed_size:
+                raise InvalidJWEData(
+                    'Compressed data exceeds maximum allowed'
+                    'size' + f' ({default_max_compressed_size})')
             self.plaintext = zlib.decompress(data, -zlib.MAX_WBITS)
         elif compress is None:
             self.plaintext = data
diff --git a/jwcrypto/tests.py b/jwcrypto/tests.py
index bb2ff10..ed233be 100644
--- a/jwcrypto/tests.py
+++ b/jwcrypto/tests.py
@@ -2110,6 +2110,30 @@ def test_pbes2_hs256_aeskw_custom_params(self):
             p2cenc.add_recipient(key)
         jwa.default_max_pbkdf2_iterations += 2
         p2cenc.add_recipient(key)
+    def test_jwe_decompression_max(self):
+        key = jwk.JWK(kty='oct', k=base64url_encode(b'A' * (128 // 8)))
+        payload = '{"u": "' + "u" * 400000000 + '", "uu":"' + "u" * 400000000 + '"}'
+        protected_header = {
+            "alg": "A128KW",
+            "enc": "A128GCM",
+            "typ": "JWE",
+            "zip": "DEF",
+        }
+        enc = jwe.JWE(payload.encode('utf-8'),
+                      recipient=key,
+                      protected=protected_header).serialize(compact=True)
+        with self.assertRaises(jwe.InvalidJWEData):
+            check = jwe.JWE()
+            check.deserialize(enc)
+            check.decrypt(key)
+
+        defmax = jwe.default_max_compressed_size
+        jwe.default_max_compressed_size = 1000000000
+        # ensure we can eraise the limit and decrypt
+        check = jwe.JWE()
+        check.deserialize(enc)
+        check.decrypt(key)
+        jwe.default_max_compressed_size = defmax
 
 
 class JWATests(unittest.TestCase):