Insufficient Session Expiration Affecting edumfa package, versions [,2.9.1)


Severity

Recommended
0.0
high
0
10

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  • Snyk IDSNYK-PYTHON-EDUMFA-17670570
  • published29 Jun 2026
  • disclosed18 May 2026
  • creditUnknown

Introduced: 18 May 2026

CVE NOT AVAILABLE CWE-287  (opens in a new tab)
CWE-613  (opens in a new tab)

How to fix?

Upgrade edumfa to version 2.9.1 or higher.

Overview

edumfa is an eduMFA: identity, multifactor authentication (OTP), authorization, audit

Affected versions of this package are vulnerable to Insufficient Session Expiration due to missing expiration information in the userless Passkey/WebAuthn challenge process. An attacker can authenticate as another user by replaying previously issued challenges.

CVSS Base Scores

version 4.0
version 3.1