The Pinterest Verify Meta Tag plugin by Marvie Pons contains a stored cross-site scripting vulnerability due to improper input sanitization during web page generation. This allows attackers with high privileges and requiring user interaction to inject malicious scripts that can lead to partial confidentiality, integrity, and availability impacts. The vulnerability affects all versions up to 1.3. There is no vendor advisory or patch information available at this time.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to partial compromise of confidentiality, integrity, and availability of the affected system or user data. The attack requires high privileges and user interaction, limiting the ease of exploitation. No known active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the plugin to trusted users only and consider disabling or removing the plugin if feasible. Monitor official sources for updates or patches from the vendor.