CVE-2026-54567 Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-54567 | 17 Jul 202622:35 | – | circl |
 | CVE-2026-54567 | 14 Sep 202617:15 | – | cve |
 | EUVD-2026-77683 | 14 Sep 202617:15 | – | euvd |
 | Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641) | 17 Jul 202620:11 | – | github |
 | CVE-2026-54567 | 14 Sep 202618:17 | – | nvd |
 | GHSA-937X-GPQR-72GG Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641) | 17 Jul 202620:11 | – | osv |
| PYSEC-2026-3466 Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641) | 23 Jul 202611:41 | – | osv |
 | PT-2026-60901 | 17 Jul 202600:00 | – | ptsecurity |
 | Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641) | 23 Jul 202611:41 | – | pypa |
 | Arbitrary File Upload | 17 Jul 202620:11 | – | snyk |
[
{
"vendor": "jugmac00",
"product": "flask-reuploaded",
"versions": [
{
"version": "< 1.6.0",
"status": "affected"
}
]
}
]Data
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14 Sep 2026 17:16Current
CVSS 3.17.5