GHSA-664p-j3q6-p843

Feehi CMS has an authenticated stored cross-site scripting (XSS) vulnerability via the Category module

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-31353

Packages

Ecosystem	Package	Affected	Fixed in
Packagist	feehi/cms	2.1.1	no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

An authenticated stored cross-site scripting (XSS) vulnerability in the Category module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name parameter.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2026-31353 advisory
https://github.com/liufee/cms/issues/84 web
https://github.com/liufee/cms package