diff --git a/cve-2021-44228.md b/CVE-2021-44228.md
similarity index 100%
rename from cve-2021-44228.md
rename to CVE-2021-44228.md
diff --git a/CVE-2021-45046.md b/CVE-2021-45046.md
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+# Zero-Day CVE-2021-45046 (Log4J Java Library)
+Details: [https://cubetiq.atlassian.net/browse/CERT-3](https://cubetiq.atlassian.net/browse/CERT-3)
+
+***Resolved***
+```text
+Upgrade log4j to version: 2.16.0
+```
+
+### Spring Boot
+##### Gradle Kotlin DSL (build.gradle.kts) (Gradle Multiple Modules)
+```kts
+allprojects {
+    // Fixed Zero-Day CVE-2021-45046: https://cubetiq.atlassian.net/browse/CERT-3
+    ext["log4j2.version"] = "2.16.0"
+}
+```
+
+##### Gradle Kotlin DSL (build.gradle.kts) (Gradle Single Module)
+```kts
+// Fixed Zero-Day CVE-2021-45046: https://cubetiq.atlassian.net/browse/CERT-3
+implementation(platform("org.apache.logging.log4j:log4j-bom:2.16.0"))
+```
+***Or***
+```kts
+// Fixed Zero-Day CVE-2021-45046: https://cubetiq.atlassian.net/browse/CERT-3
+ext["log4j2.version"] = "2.16.0"
+```
+
+##### Gradle DSL (build.gradle) (Gradle Multiple Modules)
+```gradle
+allprojects {
+    ext {
+        // Fixed Zero-Day CVE-2021-45046: https://cubetiq.atlassian.net/browse/CERT-3
+        set('log4j2.version', '2.16.0')
+    }
+}
+```
+***Or***
+```kts
+ext {
+    // Fixed Zero-Day CVE-2021-45046: https://cubetiq.atlassian.net/browse/CERT-3
+    set('log4j2.version', '2.16.0')
+}
+```
\ No newline at end of file
diff --git a/README.md b/README.md
index c270da6..fc316c7 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 CUBETIQ Security Advisors and Guidelines for Response and Resolves Common Vulnerabilities and Exposures
 
 ### Alerts
-- [CVE-2021-44228 (10/12/2021)](https://github.com/CUBETIQ/cubetiq-security-guideline/blob/main/cve-2021-44228.md)
+- [CVE-2021-44228 (10/12/2021)](https://github.com/CUBETIQ/cubetiq-security-guideline/blob/main/CVE-2021-44228.md)
+- [CVE-2021-45046 (14/12/2021)](https://github.com/CUBETIQ/cubetiq-security-guideline/blob/main/CVE-2021-45046.md)
 
 # Contributors
 - Sambo Chea <sombochea@cubetiqs.com>