{"id":"CVE-2026-31354","aliases":["GHSA-xqm9-6qmm-xrqh"],"url":"https://o3.security/vulnerability/CVE-2026-31354","summary":"Feehi CMS has authenticated stored cross-site scripting (XSS) vulnerabilities via the Permissions module","details":"Multiple authenticated stored cross-site scripting (XSS) vulnerabilities in the Permissions module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Group, Category or Description parameters.","published":"2026-04-06T00:00:00Z","modified":"2026-08-07T11:31:17.567825002Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"feehi/cms","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31354.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31354"},{"type":"REPORT","url":"https://github.com/liufee/cms/issues/85"},{"type":"PACKAGE","url":"https://github.com/liufee/cms"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:17.567825002Z"}}