CVE-2026-90527— quequnlong shiyi-blog Add Message API index.vue cross site scripting
Quick assessment
Affected
quequnlong shiyi-blog
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在版本 1.2.1 及以下的 项目中发现了一个漏洞。受影响的是该组件 中文件 的一个未知函数。对参数 的操作会导致跨站脚本攻击（XSS）。该攻击可以远程执行。项目方已通过 issue 报告提前获知此问题，但截至目前尚未作出回应。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-90527
Vulnerability Information
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Vulnerability Title
quequnlong shiyi-blog Add Message API index.vue cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file blog-admin/src/views/message/message/index.vue of the component Add Message API. The manipulation of the argument body.content results in cross site scripting. The attack can be executed remotely. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| quequnlong | shiyi-blog | 1.2.0 |
cpe:2.3:a:quequnlong:shiyi-blog:*:*:*:*:*:*:*:*
|
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II. Public POCs for CVE-2026-90527
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Pages for CVE-2026-90527 (1)
Other References for CVE-2026-90527 (1)
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2026-90527
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