diff --git a/bytecode-335.cvd b/bytecode-336.cvd
similarity index 32%
rename from bytecode-335.cvd
rename to bytecode-336.cvd
index ebd8b04b313459846f29eb2a5184e4d1627e2597..e5bf6185b0915349119de786433da7cd602fbc3f 100644
--- a/bytecode-335.cvd
+++ b/bytecode-336.cvd
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:714758d1d583b6ae38bc37a6f1ac33a9b4361d71cb552215a51a51557417693f
-size 289733
+oid sha256:7012acf08e4a7f386a7b1df3692921d54e4bbb62936f6311c53975c263091869
+size 284179
diff --git a/clamav-1.4.2.tar.gz b/clamav-1.4.3.tar.gz
similarity index 32%
rename from clamav-1.4.2.tar.gz
rename to clamav-1.4.3.tar.gz
index a3178aa41ca6413bd80c2ac4646c4d0e422724b2..6993342268dc7e330287cae8542b5513084d759d 100644
--- a/clamav-1.4.2.tar.gz
+++ b/clamav-1.4.3.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8c92f8ade2a8f2c9d6688d1d63ee57f6caf965d74dce06d0971c6709c8e6c04c
-size 50096874
+oid sha256:d874cabf3d4765b35b518ef535658a1e6ec74802006a1d613f9f124aa1343210
+size 49606835
diff --git a/clamav.spec b/clamav.spec
index 296540b695ab839fd1152fa93a8fb7e1cefc2046..bcb658a0b5f21bb5f71475ab9e92af306cd50512 100644
--- a/clamav.spec
+++ b/clamav.spec
@@ -15,8 +15,8 @@
 
 Summary:    End-user tools for the Clam Antivirus scanner
 Name:       clamav
-Version:    1.4.2
-Release:    3
+Version:    1.4.3
+Release:    1
 License:    GPL-2.0-only
 URL:        https://www.clamav.net/
 Source0:    https://www.clamav.net/downloads/production/%{name}-%{version}.tar.gz
@@ -35,9 +35,9 @@ Source8:    clamav-milter.sysusers.conf
 #http://database.clamav.net/main.cvd
 Source10:   main-62.cvd
 #http://database.clamav.net/daily.cvd
-Source11:   daily-27526.cvd
+Source11:   daily-27673.cvd
 #http://database.clamav.net/bytecode.cvd
-Source12:   bytecode-335.cvd
+Source12:   bytecode-336.cvd
 #for update
 Source200:  freshclam-sleep
 Source201:  freshclam.sysconfig
@@ -505,6 +505,9 @@ done
 %{_sysusersdir}/clamav-milter.conf
 
 %changelog
+* Fri Jun 20 2025 yaoxin <1024769339@qq.com> - 1.4.3-1
+- Update to 1.4.3 for fix CVE-2025-20234 and CVE-2025-20260
+
 * Mon Apr 28 2025 Funda Wang <fundawang@yeah.net> - 1.4.2-3
 - change user and group creation to systemd style (recognized by rpm 4.20)
 
diff --git a/daily-27526.cvd b/daily-27673.cvd
similarity index 32%
rename from daily-27526.cvd
rename to daily-27673.cvd
index bdbbdfb144eb89e718c9698c2ae8fd1fe85aa055..72d42a2f7124585b273b584981e5c422c200963f 100644
--- a/daily-27526.cvd
+++ b/daily-27673.cvd
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:30fd12cd494d874ccf0515abc15a407223c6846e14e59c74240fda37d4a0c9de
-size 64519701
+oid sha256:7dccc9d0bde63fddaec76ea930243c493ae8ba04f46a305859d278672d581d45
+size 64673875