# CVE-2026-90567

## Summary

- **CVE ID:** CVE-2026-90567
- **Severity:** MEDIUM
- **CVSS Score:** 5.1 (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/E:X)
- **CWE:** CWE-79, CWE-94
- **Published:** Sep 13, 2026
- **Last Modified:** Sep 15, 2026

## Description

A security vulnerability has been detected in quequnlong shiyi-blog up to 1.2.1. Affected by this issue is the function highlightKeyword of the file blog-web/src/components/Search/index.vue of the component Search. The manipulation of the argument title/summary leads to cross site scripting. The attack can be initiated remotely. The project was informed of the problem early through an issue report.

## Affected Products

- quequnlong — shiyi-blog (1.2.0)
- quequnlong — shiyi-blog (1.2.1)

## References

- [CNA](https://vuldb.com/vuln/403152)
- [CNA](https://vuldb.com/vuln/403152/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-90567)
- [CNA](https://vuldb.com/submit/912671)
- [CNA](https://gitee.com/quequnlong/shiyi-blog/issues/IK5SPD)
- [CNA](https://gitee.com/quequnlong/shiyi-blog/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.33%
- **EPSS Percentile:** 25.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._