Apache Shiro: Server-side POST request may be steered to an alternate host
When Apache Shiro is used with the Jakarta EE integration module, a low-privileged user can craft an HTTP request that causes the server to initiate a connection to an attacker-controlled URL and transmit attacker-controlled data. This vulnerability affects Apache Shiro versions 2.x through 3.0.0 only in deployments th…
Severity medium: primary CNA CVSS 5.9 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-08-31T07:40:37.337Z. Updated 2026-08-31T15:29:49.700Z.