The Royal Elementor Addons and Templates plugin for WordPress suffers from a stored cross-site scripting vulnerability (CWE-79) due to improper neutralization of input during web page generation. Specifically, the Logo Widget does not adequately sanitize or escape user-supplied URLs, allowing authenticated users with contributor-level or higher permissions to inject arbitrary JavaScript. This script executes in the context of any user who accesses the injected page, potentially leading to information disclosure or session hijacking. The vulnerability affects all versions up to 1.3.91. The CVSS 3.1 base score is 5.4, reflecting network attack vector, low attack complexity, required privileges at the contributor level, user interaction needed, and partial impact on confidentiality and integrity but no impact on availability.

An attacker with contributor-level or higher permissions can inject persistent malicious scripts into pages via the Logo Widget. These scripts execute in the browsers of users who view the compromised pages, potentially allowing theft of sensitive information or session tokens. The impact is limited to confidentiality and integrity with no direct availability impact. There are no known exploits in the wild at this time.

No official patch or vendor advisory is currently available for this vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict contributor-level permissions to trusted users only and consider disabling or avoiding use of the Logo Widget. Monitor for updates from wproyal and apply official patches promptly once available.