CVE-2026-13335 is a stored cross-site scripting vulnerability in the CodePeople Post Map for Google Maps WordPress plugin. The flaw exists in all versions up to 1.2.6 due to improper neutralization of input in the 'cpm_point' post meta field. Authenticated attackers with Contributor or higher privileges can inject arbitrary web scripts that execute in the context of users viewing the compromised pages. The CVSS 3.1 base score is 6.4, reflecting a medium severity with network attack vector, low attack complexity, and no user interaction required. The vulnerability impacts confidentiality and integrity but not availability.

An attacker with Contributor-level or higher access can inject persistent malicious scripts into pages via the vulnerable 'cpm_point' post meta. These scripts execute in the browsers of users who visit the infected pages, potentially leading to theft of sensitive information or session hijacking. The vulnerability does not affect availability but compromises confidentiality and integrity of user sessions and data.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch has been documented as of the provided information. Until a patch is available, restrict Contributor-level access to trusted users only and consider removing or sanitizing 'cpm_point' post meta data manually to mitigate risk.