CVE-2026-90564

medium

Description

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.

References

https://vuldb.com/vuln/403149/cti

https://vuldb.com/vuln/403149

https://vuldb.com/submit/912553

https://vuldb.com/cve/CVE-2026-90564

https://gitee.com/quequnlong/shiyi-blog/issues/IK5RVL

https://gitee.com/quequnlong/shiyi-blog/

Details

Source: Mitre, NVD

Published: 2026-09-13

Updated: 2026-09-14

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 3.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Severity: Low

CVSS v4

Base Score: 5.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00199