CVE-2026-46715

Flask-Security-Too allows users to add security features to their Flask applicationa. Version 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth identity. The victim session is then treated as recently reauthenticated, allowing freshness-protected account actions to proceed. Version 5.8.1 contains a fix for this issue.
CVSS

No CVSS.

Configurations

No configuration.

History

20 Jul 2026, 19:17

Type Values Removed Values Added
References () https://github.com/pallets-eco/flask-security/security/advisories/GHSA-97r5-pg8x-p63p - () https://github.com/pallets-eco/flask-security/security/advisories/GHSA-97r5-pg8x-p63p -

20 Jul 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-07-20 18:16

Updated : 2026-07-23 18:08


NVD link : CVE-2026-46715

Mitre link : CVE-2026-46715

CVE.ORG link : CVE-2026-46715


JSON object : View

Products Affected

No product.

CWE
CWE-287

Improper Authentication