diff --git a/0da9e01980a93aa13c40de492dca3c47cde50bfc.patch b/0da9e01980a93aa13c40de492dca3c47cde50bfc.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2bb7b8ffd0abbcfd1f1ed4ec4022d9f3d506924f
--- /dev/null
+++ b/0da9e01980a93aa13c40de492dca3c47cde50bfc.patch
@@ -0,0 +1,27 @@
+diff --git a/NEWS b/NEWS
+index 13a3722..0834207 100644
+--- a/NEWS
++++ b/NEWS
+@@ -8,6 +8,10 @@ New in version 0.4.16:
+ * Small performance improvements
+ * pxgsettings: use the correct syntax to connect to the changed signal (silences annoying output on console)
+ * Support python3 up to version 3.9
++* Fix buffer overflow when PAC is enabled (CVE-2020-26154)
++* Rewrite url::recvline to be nonrecursive (CVE-2020-25219)
++* Remove nonfunctional and crashy pacrunner caching
++* Never use system libmodman (no other consumers, not maintained)
+ 
+ New in Version 0.4.15:
+ ==============================
+diff --git a/libproxy/CMakeLists.txt b/libproxy/CMakeLists.txt
+index 9151030..187e423 100644
+--- a/libproxy/CMakeLists.txt
++++ b/libproxy/CMakeLists.txt
+@@ -1,6 +1,6 @@
+ ### Project info
+ project(libproxy)
+-set_project_version(0 4 15)
++set_project_version(0 4 16)
+ 
+ ### Add a global compilation stuff
+ if (WIN32)
diff --git a/libproxy.spec b/libproxy.spec
index 92fbb2732f27e6c00a312c14592d24d278f55e11..4f8a3dc6fd6343b411fc285a9c1ceed2a6630205 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -1,6 +1,6 @@
 Name:           libproxy
 Version:        0.4.15
-Release:        19
+Release:        20
 Summary:        Libproxy is a library that provides automatic proxy configuration management
 
 License:        LGPLv2+
@@ -19,6 +19,7 @@ Patch5:         libproxy-0.4.15-mozjs60.patch
 Patch6:         libproxy-0.4.15-mozjs68.patch
 Patch7:         libproxy-0.4.15-mozjs-use-after-free.patch
 Patch8:         libproxy-0.4.15-fix-CVE-2020-25219.patch
+Patch6000: 0da9e01980a93aa13c40de492dca3c47cde50bfc.patch
 
 
 BuildRequires:  cmake >= 2.6.0 gcc-c++
@@ -116,6 +117,9 @@ make test
 %{_mandir}/man1/proxy.1*
 
 %changelog
+* 20201204195849795811 patch-tracking 0.4.15-20
+- append patch file of upstream repository from <0da9e01980a93aa13c40de492dca3c47cde50bfc> to <0da9e01980a93aa13c40de492dca3c47cde50bfc>
+
 * Wed Dec 02 2020 xihaochen <xihaochen@huawei.com> - 0.4.15-19
 - Type:requirements
 - Id:NA
@@ -169,4 +173,4 @@ make test
 - DESC:remove the /usr/bin/kreadconfig5 in buildRequires.
 
 * Tue Sep 10 2019 liyongqiang<liyongqiang10@huawei.com> - 0.4.15-10
-- Package init
+- Package init
\ No newline at end of file