LDAP Injection Affecting github.com/zitadel/zitadel/internal/idp/providers/ldap package, versions >=2.71.11 <3.4.10>=4.0.0-rc.1 <4.15.0
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-GITHUBCOMZITADELZITADELINTERNALIDPPROVIDERSLDAP-17116450
- published1 Jun 2026
- disclosed14 May 2026
- creditProscan-one
Introduced: 14 May 2026
CVE-2026-44671 (opens in a new tab)How to fix?
Upgrade github.com/zitadel/zitadel/internal/idp/providers/ldap to version 3.4.10, 4.15.0 or higher.
Overview
Affected versions of this package are vulnerable to LDAP Injection in the login process due to improper escaping of user-supplied input before it is incorporated into LDAP search filters. An attacker can enumerate valid usernames and extract sensitive attribute data from the connected LDAP directory by injecting LDAP metacharacters and observing authentication responses.