Apache Software Foundation Apache Log4j
3 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2023-26464 | 1.0.4 – < 2 | Apache Log4j 1.x (EOL) allows DoS in Chainsaw and SocketAppender | HIGH 7.5 | 1.9 % | ||
| CVE-2021-45046 | Apache Log4j2 – < 2.16.0 | Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack | CRITICAL 9.0 | 100 % | KEV | |
| CVE-2017-5645 | All versions between 2.0-alpha1 and 2.8.1 | In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another applic | CRITICAL 9.8 | 89 % |