GHSA-xq73-fvmr-jvmm
OpenAM Authentication Bypass via MSISDN LDAP Injection
At a glance
- Published
- Updated
- CVE
- CVE-2026-46619
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Description
## Summary **Description** An LDAP Injection (CWE-90) vulnerability in the MSISDN authentication module allows an unauthenticated, remote attacker to obtain an arbitrary OpenAM session without a password in the default trusted gateway configuration. This impacts OpenAM Community Edition through version 16.0.6. This issue was patched in version 16.1.1. ## Impact OpenAM deployments through version 16.0.6 that have MSISDN enabled are potentially affected. This enables a pre-authentication login bypass for any realm where an MSISDN module instance is enabled in an authentication chain and reachable through the trusted-gateway list, which allows all traffic by default. The request-supplied MSISDN value was concatenated directly into an LDAP search filter. The resulting OpenAM session is a normal authenticated session for the matched user. ## Patch This has been patched in OpenAM Community Edition version 16.1.1. Users are encouraged to update to the latest release.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.openidentityplatform.openam:openam-auth-msisdn | introduced 0, fixed 16.1.1 |
References
- https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-xq73-fvmr-jvmm WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-46619 ADVISORY
- https://github.com/OpenIdentityPlatform/OpenAM/commit/9814d51f578341e012e4def9dc936e00dd1ce913 WEB
- https://github.com/OpenIdentityPlatform/OpenAM PACKAGE
- https://github.com/OpenIdentityPlatform/OpenAM/releases/tag/16.1.1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |