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flask

PyPI · Package
5 reports
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ReportProductEcosystemSeverityFix statusLast updated
Flask uses fallback key instead of current signing keyCVE-2025-47278 · GHSA-4GRG-W6V8-C28GVersion ranges need review. flask PyPI Low Fix reported
Flask vulnerable to possible disclosure of permanent session cookie due to missing Vary: Cookie headerCVE-2023-30861 · GHSA-M2QF-HXJV-5GPQVersion ranges need review. flaskRed Hat Ceph Storage 3/python-flask PyPIRed Hat High Fix reported
Flask session does not add `Vary: Cookie` header when accessed in some waysCVE-2026-27205 · GHSA-68RP-WP8R-4726Version ranges need review. flaskRed Hat OpenShift AI (RHOAI)/rhoai/odh-kf-notebook-controller-rhel8 PyPIRed Hat Low Fix reported
Pallets Project Flask is vulnerable to Denial of Service via Unexpected memory usageCVE-2019-1010083 · GHSA-5WV5-4VPF-PJ6MVersion ranges need review. flaskRed Hat Ceph Storage 2/python-flask PyPIRed Hat High Fix reported
Flask is vulnerable to Denial of Service via incorrect encoding of JSON dataCVE-2018-1000656 · GHSA-562C-5R94-XH97Version ranges need review. flaskRed Hat Ceph Storage 2/python-flask PyPIRed Hat High Fix reported