CVE-2006-1547
Apache Struts 1 ActionForm Denial-of-Service Vulnerability
Apache · Struts 1
Vulnerability details
ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).
Added to CISA KEV: 2022-01-21
Ransomware campaign use: Unknown
CISA due date: 2022-07-21
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