The vulnerability CVE-2025-53990 in jetmonsters JetFormBuilder allows an attacker to exploit deserialization of untrusted data, resulting in object injection. This affects JetFormBuilder versions up to 3.5.1.2. The CVSS 3.1 base score is 7.2, indicating high severity, with network attack vector, low attack complexity, requiring high privileges but no user interaction, and impacts confidentiality, integrity, and availability. No patch or vendor advisory details are available to confirm remediation status.

Successful exploitation of this vulnerability can lead to full compromise of the affected system's confidentiality, integrity, and availability. Given the nature of object injection via deserialization, attackers may execute arbitrary code or manipulate application behavior. However, no known exploits in the wild have been reported to date.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected JetFormBuilder plugin and limit privileges to reduce risk. Monitor vendor channels for updates and apply patches promptly once released.