CVE-2017-12149
Red Hat JBoss Application Server Remote Code Execution Vulnerability
Red Hat · JBoss Application Server
Vulnerability details
The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.
Added to CISA KEV: 2021-12-10
Ransomware campaign use: Known
CISA due date: 2022-06-10
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