CISA-confirmed known exploited vulnerability

CVE-2013-0422

Oracle JRE Remote Code Execution Vulnerability

Oracle · Java Runtime Environment (JRE)

Vulnerability details

A vulnerability in the way Java restricts the permissions of Java applets could allow an attacker to execute commands on a vulnerable system.

Added to CISA KEV: 2022-05-25

Ransomware campaign use: Known

CISA due date: 2022-06-15

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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