This vulnerability (CVE-2026-57675) is an unauthenticated cross-site scripting (XSS) flaw in WP Photo Album Plus, a WordPress plugin developed by Jacob N. Breetvelt. It affects versions up to and including 9.2.02.004. The root cause is improper neutralization of input during web page generation (CWE-79), allowing attackers to inject malicious scripts that could lead to partial confidentiality, integrity, and availability impacts. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and a scope change with low impact on confidentiality, integrity, and availability. No vendor advisory or patch is currently available, and no known exploits have been reported.

Successful exploitation can allow an unauthenticated attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial compromise of user data confidentiality, integrity, and availability. The vulnerability requires user interaction but no authentication, increasing the risk to end users of the affected plugin versions.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider applying temporary mitigations such as disabling or restricting access to the vulnerable plugin or implementing web application firewall (WAF) rules to detect and block XSS attempts targeting this plugin.