Vulnerability · Published Sep 13, 2026 · Assigned by VulDB

CVE-2026-90567quequnlong shiyi-blog Search index.vue highlightKeyword cross site scripting

Low 3.5

In plain English

A low-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 0.3% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.3%top 71.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (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:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R

References

VDB-403152 | quequnlong shiyi-blog Search index.vue highlightKeyword cross site scripting vdb-entry, technical-description
VDB-403152 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-90567 | CVE Analysis and Report third-party-advisory
Submit #912671 | 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/IK5SPD issue-tracking
https://gitee.com/quequnlong/shiyi-blog/ product