{"id":"GHSA-hj9c-p59c-vqph","aliases":["CVE-2026-31313"],"title":"Feehi CMS has an authenticated stored cross-site scripting (XSS) vulnerability via the creation/editing module","description":"An authenticated stored cross-site scripting (XSS) vulnerability in the creation/editing module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Content field.","severity":"medium","score":5.4,"published":"2026-04-06T18:33:08.000Z","modified":"2026-04-08T00:41:20.968Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"feehi/cms","ranges":[],"versions":["2.1.1"],"fixed":[]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-31313","https://github.com/liufee/cms/issues/80","https://github.com/liufee/cms","http://feehi.com"],"sources":[{"name":"OSV","id":"GHSA-hj9c-p59c-vqph","modified":"2026-04-08T00:41:20.968054Z","url":"https://osv.dev/vulnerability/GHSA-hj9c-p59c-vqph"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4}]}