CVE-2026-90564: Quequnlong Shiyi-Blog

Low severity, CVSS 3.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was identified in quequnlong shiyi-blog 1.0.0-1.2.1. This impacts the function SysChatMsgMapper.getChatMsgList of the file blog-web/src/views/chat/index.vue of the component chat sendMsg Endpoint. Such manipulation of the argument chat_msg leads to cross site scripting. The attack may be performed from remote. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

• Quequnlong Shiyi-Blog: version 1.0.0-1.2.1 only

Published 2026-09-13. Last modified 2026-09-14.