The vulnerability identified as CVE-2025-58226 affects the iberezansky 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery plugin up to version 1.16.16. It involves the insertion of sensitive information into data sent by the application, which can lead to unauthorized retrieval of embedded sensitive data. The CVSS 3.1 base score is 5.3, reflecting a network attack vector with low complexity, no privileges required, no user interaction, and limited confidentiality impact. No official patch or remediation details are currently available.

An attacker could exploit this vulnerability to retrieve sensitive information embedded within data sent by the affected plugin. The confidentiality impact is limited, and there is no impact on integrity or availability. No known exploits have been reported in the wild, suggesting limited active exploitation at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should monitor vendor communications for updates. No specific mitigations are provided in the available data.