From 55d89e25f4115c5674cdd9b9bcba2bb2bb6d820b Mon Sep 17 00:00:00 2001
From: Sarah Boyce <42296566+sarahboyce@users.noreply.github.com>
Date: Tue, 25 Feb 2025 09:40:54 +0100
Subject: Fixed CVE-2025-26699 -- Mitigated potential DoS in wordwrap template
 filter.

Thanks sw0rd1ight for the report.
---
 tests/template_tests/filter_tests/test_wordwrap.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'tests')

diff --git a/tests/template_tests/filter_tests/test_wordwrap.py b/tests/template_tests/filter_tests/test_wordwrap.py
index 88fbd274da..4afa1dd234 100644
--- a/tests/template_tests/filter_tests/test_wordwrap.py
+++ b/tests/template_tests/filter_tests/test_wordwrap.py
@@ -78,3 +78,14 @@ class FunctionTests(SimpleTestCase):
             "this is a long\nparagraph of\ntext that\nreally needs\nto be wrapped\n"
             "I'm afraid",
         )
+
+    def test_wrap_long_text(self):
+        long_text = (
+            "this is a long paragraph of text that really needs"
+            " to be wrapped I'm afraid " * 20_000
+        )
+        self.assertIn(
+            "this is a\nlong\nparagraph\nof text\nthat\nreally\nneeds to\nbe wrapped\n"
+            "I'm afraid",
+            wordwrap(long_text, 10),
+        )
-- 
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