CVE-2026-93617: Deserialization of Untrusted Data in WP Sunshine Sunshine Photo Cart

The WP Sunshine Sunshine Photo Cart plugin suffers from a deserialization of untrusted data vulnerability (CVE-2026-93617) that allows an attacker with high privileges to inject malicious objects. This can lead to arbitrary code execution or other impacts compromising confidentiality, integrity, and availability. The affected versions include all releases prior to 3.7.2. The CVSS 3.1 base score is 7.2, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can lead to full compromise of the affected system's confidentiality, integrity, and availability. The attacker must have high privileges to exploit it, but no user interaction is required. The vulnerability can be exploited remotely over the network.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or fix information is provided, users should monitor WP Sunshine's official channels for updates. Until a fix is available, restrict access to the plugin and limit privileges to reduce exploitation risk.