Missing Authentication Affecting org.apache.druid.extensions:druid-basic-security package, versions [0.17.0,36.0.0)
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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- published11 Feb 2026
- disclosed10 Feb 2026
- creditUnknown
Introduced: 10 Feb 2026
CVE-2026-23906 (opens in a new tab)How to fix?
Upgrade org.apache.druid.extensions:druid-basic-security to version 36.0.0 or higher.
Overview
org.apache.druid.extensions:druid-basic-security is a basic security package for Apache Druid.
Affected versions of this package are vulnerable to Missing Authentication in validateCredentials() for LDAP, which does not check passwords for anonymous bind requests. An attacker in possession of a valid username can gain access to restricted resources with an empty password, when LDAP authenticator is in use and permits anonymous bind.