Replay Attack Affecting code.vikunja.io/api/pkg/user package, versions >=0.13 <2.2.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.26% (17th percentile)

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  • Snyk IDSNYK-GOLANG-CODEVIKUNJAIOAPIPKGUSER-15763272
  • published25 Mar 2026
  • disclosed23 Mar 2026
  • creditalp1n3

Introduced: 23 Mar 2026

CVE-2026-33473  (opens in a new tab)
CWE-294  (opens in a new tab)

How to fix?

Upgrade code.vikunja.io/api/pkg/user to version 2.2.1 or higher.

Overview

Affected versions of this package are vulnerable to Replay Attack via the TOTP authentication process. An attacker can bypass authentication controls by reusing a valid TOTP code within its validity window.

CVSS Base Scores

version 4.0
version 3.1