Flask-middleware Flask-security-too vulnerabilities

• flask-middleware flask-security-too Flask-Security-Too OAuth reauthentication freshness bypass via cross- user OAuth identity acceptance CVE-2026-46715 Fix available 5.3 MediumMay 22, 2026
• flask-middleware flask-security-too CSRF can expose users authentication token in Flask-Security-Too CVE-2021-21241 Fix available 7.4 HighJanuary 11, 2021