CVE-2025-11805 is a stored cross-site scripting vulnerability in the doytch Skip to Timestamp WordPress plugin affecting all versions up to 1.4.4. The issue stems from improper neutralization of input in the 'time' attribute of the 'skipto' shortcode, allowing authenticated users with contributor or higher privileges to inject arbitrary JavaScript that executes in the context of users viewing the injected pages. This vulnerability can lead to limited confidentiality and integrity impacts without affecting availability. The CVSS 3.1 base score is 6.4 (medium severity), with attack vector network, low attack complexity, privileges required at the contributor level, no user interaction needed, and scope changed.

An authenticated attacker with contributor-level access or higher can inject persistent malicious scripts into pages via the vulnerable shortcode. These scripts execute in the context of users visiting the compromised pages, potentially leading to limited confidentiality and integrity impacts such as session hijacking or content manipulation. There is no indication of availability impact. No known exploits in the wild have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor-level access to trusted users only and consider disabling or removing the Skip to Timestamp plugin if not essential. Monitor for updates from the vendor regarding patches or official mitigations.