diff --git a/firefox-128.11.0esr.source.tar.xz.asc b/firefox-128.11.0esr.source.tar.xz.asc
deleted file mode 100644
index 68e007c29f1d930b5a387e8694285b36c4f84b95..0000000000000000000000000000000000000000
--- a/firefox-128.11.0esr.source.tar.xz.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEECb7tY/NGKi3/qzuHXstkl8GiAlYFAmgrST0ACgkQXstkl8Gi
-AlZgKg//UzBkJZ4/X5siAu/Xq0DXJmSUH7ucXTOsaDlMs1rKTV8Nnulo+AP0KaHZ
-B6WyR5s3BCPDda6QfmolRFh4MXk92whL9mnA5Afn6b164P1wmrIx5dagWgHHjzNf
-VXidPM9SH/JfazkyTMxTpPPEHLwYEPSyD0LHTDp66TGSHtaoCO4cQxdfie42UAD3
-pDxeLXnhNBm2S6XF1QFiFzbDclL2hk7BcwwJyfdEjGuuwG1D99QlUKm6PWC944m/
-JZxE89EMPD6LeIp6F63vfz04BrQAvo8LHWLKWejxXpODyNH7PAUtxOOtuIT+c3Tn
-OcYaDNa6HoHF+LCUmM4dPLv9RdzqY1wUDlbQWyMfzuowAqDxktKozUYjvkbxqXoi
-gsz2t9OadkRyqTnalf94EK+t00y1oIJKZGZ1mz6yKsN8WwidnKYfOcT8XKHvYnCw
-iWi+FoUCmvTPu+GDFe2b/XVSM2YK7QBKWJ6dlQOnV48ndnzHncFZKXuiDd5oY/gd
-Sq4SiCDZ+dJeztNWy7vBsytHwDSJT+GRucI6SUp3Q122ShRx79x9WumzqKL3Hi4o
-Xg7lFseeEMMW1UayHGQcHYtrKAI5ZNoJ0wkWfShWKbukz6myqoAEPHU/rsqpX7pu
-o2zmUBPB5YSo4eTmNpX8et7zCyyZVkDsMU/7KWpa2b8x6crndig=
-=9pG0
------END PGP SIGNATURE-----
diff --git a/firefox-128.11.0esr.source.tar.xz b/firefox-128.12.0esr.source.tar.xz
similarity index 32%
rename from firefox-128.11.0esr.source.tar.xz
rename to firefox-128.12.0esr.source.tar.xz
index edcd1a74c765df1217f977ef9016080266095719..cff5b40edddbb0af028bdd35d2289316f105b8d4 100644
--- a/firefox-128.11.0esr.source.tar.xz
+++ b/firefox-128.12.0esr.source.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f2ed90374a670fe5eccfd5bf36d2e311affd955d1f3507861c738b9aa7a1ffec
-size 558920388
+oid sha256:2bedeb86c6cb16cd3fce88d42ae4e245bafe2c6e9221ba8e445b8e02e89d973f
+size 560934320
diff --git a/firefox-128.12.0esr.source.tar.xz.asc b/firefox-128.12.0esr.source.tar.xz.asc
new file mode 100644
index 0000000000000000000000000000000000000000..ce94f0735f368ec7147de404870fc342287584fc
--- /dev/null
+++ b/firefox-128.12.0esr.source.tar.xz.asc
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=00lx
+-----END PGP SIGNATURE-----
diff --git a/firefox-langpacks-128.11.0esr.tar.xz b/firefox-langpacks-128.12.0esr.tar.xz
similarity index 32%
rename from firefox-langpacks-128.11.0esr.tar.xz
rename to firefox-langpacks-128.12.0esr.tar.xz
index cb7b034005e3158f1a1b5a4fb95161430b518fad..ca6fbe41ac2b2c34acf072313969e7b8602849f1 100644
--- a/firefox-langpacks-128.11.0esr.tar.xz
+++ b/firefox-langpacks-128.12.0esr.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:83f1618d5f18be4c98a6a17208ee48b222ab8deb78a07fafccf31c62f3681d4e
-size 52849280
+oid sha256:dbe4672e46a5550d5952cce3407c5ce3cb8bc74931b15413ac6c5ee07c35b42c
+size 53221148
diff --git a/firefox.spec b/firefox.spec
index 332ce61aa63f79abc0fc4d64dde575966f06f689..66af603a93242fb72baac7d553b91820deb778ae 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -44,7 +44,7 @@
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        128.11.0
+Version:        128.12.0
 Release:        1
 URL:            https://www.mozilla.org/firefox/
 License:        MPL-1.1 or GPL-2.0-or-later or LGPL-2.0-or-later
@@ -924,6 +924,10 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %endif
 
 %changelog
+* Wed Jun 25 2025 wangkai <13474090681@163.com> - 128.12.0-1
+- Update to 128.12.0
+- Fix CVE-2025-6424 CVE-2025-6425 CVE-2025-6429 CVE-2025-6430
+
 * Mon Jun 09 2025 wangkai <13474090681@163.com> - 128.11.0-1
 - Update to 128.11.0
 - Fix MFSA-TMP-2025-0001: Double-free in libvpx encoder