{"action":"Upgrade github.com/filebrowser/filebrowser/v2 to 2.33.8 or later.","affected":[{"fixed":"2.33.8","introduced":"0"}],"component":"github.com/filebrowser/filebrowser/v2","cve_ids":["CVE-2026-54090"],"ecosystem":"Go","epss":0.00437,"exploited":false,"fixed_versions":["2.33.8"],"ghsa_id":"GHSA-8c9q-7855-wfxq","id":"tcs_01M5KF3GZZJGVZ825MP323EV3A","modified_at":"2026-07-21T14:00:36.984809983Z","published_at":"2026-06-12T22:52:11Z","references":["https://osv.dev/vulnerability/GHSA-8c9q-7855-wfxq","https://github.com/filebrowser/filebrowser/security/advisories/GHSA-8c9q-7855-wfxq","https://nvd.nist.gov/vuln/detail/CVE-2026-54090","https://github.com/filebrowser/filebrowser/issues/5199","https://github.com/filebrowser/filebrowser"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-8c9q-7855-wfxq","url":"https://osv.dev/vulnerability/GHSA-8c9q-7855-wfxq"}],"summary":"File Browser has a Command Execution Allowlist Bypass via Shell Metacharacter Injection"}