diff --git a/SPECS/python-mistune/python-mistune.signatures.json b/SPECS/python-mistune/python-mistune.signatures.json
index b0f62289d43..b836198d5a2 100644
--- a/SPECS/python-mistune/python-mistune.signatures.json
+++ b/SPECS/python-mistune/python-mistune.signatures.json
@@ -1,5 +1,5 @@
 {
   "Signatures": {
-    "mistune-3.3.0.tar.gz": "3074ec4c61b384abe725128e4dcbb483f5a09cc4632012505cdee655d3a113b9"
+    "mistune-3.3.4.tar.gz": "58b5c96d6fcb61190dfe5fae498d2b2065f99cf61e9649418fd54cf1ada86dfe"
   }
 }
diff --git a/SPECS/python-mistune/python-mistune.spec b/SPECS/python-mistune/python-mistune.spec
index bae6dd22497..e37cd05d446 100644
--- a/SPECS/python-mistune/python-mistune.spec
+++ b/SPECS/python-mistune/python-mistune.spec
@@ -1,6 +1,6 @@
 Summary:        The fastest markdown parser in pure Python.
 Name:           python-mistune
-Version:        3.3.0
+Version:        3.3.4
 Release:        1%{?dist}
 License:        BSD
 Vendor:         Microsoft Corporation
@@ -46,6 +46,9 @@ The fastest markdown parser in pure Python with renderer features, inspired by m
 %{python3_sitelib}/*
 
 %changelog
+* Wed Aug 26 2026 CBL-Mariner Servicing Account <cblmargh@microsoft.com> - 3.3.4-1
+- Auto-upgrade to 3.3.4 - for CVE-2026-76098
+
 * Sun Jun 28 2026 CBL-Mariner Servicing Account <cblmargh@microsoft.com> - 3.3.0-1
 - Auto-upgrade to 3.3.0 - for CVE-2026-49851
 
diff --git a/cgmanifest.json b/cgmanifest.json
index 97424c2930c..10a6432ae12 100644
--- a/cgmanifest.json
+++ b/cgmanifest.json
@@ -23863,8 +23863,8 @@
         "type": "other",
         "other": {
           "name": "python-mistune",
-          "version": "3.3.0",
-          "downloadUrl": "https://files.pythonhosted.org/packages/source/m/mistune/mistune-3.3.0.tar.gz"
+          "version": "3.3.4",
+          "downloadUrl": "https://files.pythonhosted.org/packages/source/m/mistune/mistune-3.3.4.tar.gz"
         }
       }
     },