Vulnerability · Published Sep 13, 2026 · Assigned by VulDB
CVE-2026-90527quequnlong shiyi-blog Add Message API index.vue cross site scripting
Medium 4.3
In plain English
A medium-severity cross-site scripting in shiyi-blog from quequnlong. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| quequnlong | shiyi-blog | 1.2.01.2.1 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R
References
- VDB-403117 | quequnlong shiyi-blog Add Message API index.vue cross site scripting vdb-entry, technical-description
- VDB-403117 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90527 | CVE Analysis and Report third-party-advisory
- Submit #912534 | quequnlong shiyi-blog 1.0.0 through 1.2.1; source through 4db96f9 Cross Site Scripting third-party-advisory
- https://gitee.com/quequnlong/shiyi-blog/issues/IK5RF6 issue-tracking
- https://gitee.com/quequnlong/shiyi-blog/ product