Use of Single-factor Authentication Affecting github.com/zitadel/zitadel/internal/domain package, versions >=2.53.6 <2.71.8>=3.0.0-rc.1 <3.4.3>=4.0.0-rc.1 <4.6.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMZITADELZITADELINTERNALDOMAIN-13775655
- published30 Oct 2025
- disclosed29 Oct 2025
- creditMartin Tschirsich, Joud Zakharia, Christopher Baumann
Introduced: 29 Oct 2025
NewCVE-2025-64103 (opens in a new tab)How to fix?
Upgrade github.com/zitadel/zitadel/internal/domain to version 2.71.8, 3.4.3, 4.6.0 or higher.
Overview
Affected versions of this package are vulnerable to Use of Single-factor Authentication due to improper session validation in the authentication process. An attacker can gain unauthorized access to accounts protected by multi-factor authentication by submitting only a single authentication factor, such as a TOTP code, without providing the required password.