Monitor vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
Apache Log4j in Java Applications Allows Remote Code Execution
ECHO-56a7-5917-6302
Summary
Apache's Log4j library, used in many Java applications, has a critical flaw that can allow hackers to run malicious code on a server. This could lead to data theft, system compromise, and other security risks if not addressed. Java application owners should update their Log4j library to the latest version as soon as possible to prevent exploitation.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | libarchive | All versions | – |
Original title
ECHO-56a7-5917-6302
Published: 8 Apr 2026 · Updated: 8 Apr 2026 · First seen: 8 Apr 2026