{"action":"Upgrade flask-reuploaded to 1.6.0 or later.","affected":[{"fixed":"1.6.0","introduced":"0"}],"component":"flask-reuploaded","cve_ids":["CVE-2026-54567"],"ecosystem":"PyPI","epss":0.00626,"exploited":false,"fixed_versions":["1.6.0"],"ghsa_id":"GHSA-937x-gpqr-72gg","id":"tcs_01M5KF9KN9R4F3WAMGJA7D5CEM","modified_at":"2026-07-23T15:11:48.782940354Z","published_at":"2026-07-17T20:11:35Z","references":["https://osv.dev/vulnerability/GHSA-937x-gpqr-72gg","https://github.com/jugmac00/flask-reuploaded/security/advisories/GHSA-937x-gpqr-72gg","https://github.com/jugmac00/flask-reuploaded/commit/5ded76092429c6eb8a4af941b14fbde40a38fff4","https://github.com/jugmac00/flask-reuploaded"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-937x-gpqr-72gg","url":"https://osv.dev/vulnerability/GHSA-937x-gpqr-72gg"}],"summary":"Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)"}