An unspecified vulnerability in the Hotspot component that allows remote attackers to impact system integrity.
When 7u80 was released on , it addressed a specific set of vulnerabilities. If you are running a version older than 7u80 (e.g., 7u79 or 7u75), you are vulnerable to these specific exploits which were actively used in the wild at the time. java 7 update 80 vulnerabilities
K17079: Java SE vulnerabilities CVE-2015-2590 and ... - My F5 An unspecified vulnerability in the Hotspot component that
Handling credit card data on systems with unpatched software like Java 7 violates Payment Card Industry standards. K17079: Java SE vulnerabilities CVE-2015-2590 and
Ensure the machine running Java 7u80 has no direct access to the internet.
is a flaw in the Java AWT library that allowed an untrusted Java applet to elevate privileges. CVE-2017-3289 affected the Java Deployment Toolkit. With Update 80, there is no defense against these except to disable the entire Java browser plugin.
Java 7 Update 80 (7u80) is the final public update for the Java SE 7 family, released in April 2015. In 2026, using this version is considered extremely high-risk because it has been unsupported for over a decade. Oracle Forums Critical Security Summary Security Longevity: