Java 7 Update 80 Vulnerabilities __hot__ May 2026

final public update

Java 7 Update 80 (7u80), released in April 2015, was the for the Java 7 lifecycle. While it fixed several known security issues at the time of its release, it is now considered highly insecure because it has not received public security patches for over a decade. Key Vulnerabilities in Java 7 Update 80

Desktop user with browser plugin active

| Use Case | Risk Level | Recommendation | | :--- | :--- | :--- | | | CRITICAL | Uninstall immediately. Any web browsing exposes you to drive-by exploits. | | Desktop user, plugin disabled, only offline apps | HIGH | The moment an application calls Runtime.exec() on remote data, you are vulnerable. Migrate apps. | | Legacy server (Windows 2008 / Solaris) | HIGH | Deserialization and RMI exploits can lead to complete compromise. Isolate the server with strict firewalls. | | Embedded system (ATM, medical device) | HIGH to EXTREME | Physical attack surface plus network exposure is a disaster. Contact the vendor for an embedded JVM update. | java 7 update 80 vulnerabilities