CVE-2026-90567 quequnlong shiyi-blog Search index.vue highlightKeyword cross site scripting
Cross-site scripting in shiyi-blog Search component allows remote attackers to inject malicious scripts via manipulated title or summary arguments.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-90567?
CVE-2026-90567 is a medium-severity cross-site scripting vulnerability in quequnlong shiyi-blog, published on 13 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
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.
Which versions are affected by CVE-2026-90567?
How do I fix CVE-2026-90567?
No fix has been published for CVE-2026-90567 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-90567 being exploited?
There is no known exploitation of CVE-2026-90567 in the wild and no public exploit code.
Sources
Also known as GHSA-8g7w-hw7q-6jwq.