OpenAM Pre-auth User Profile Tampering via Anonymous SOAP Authn in Liberty IDPP/Discovery Endpoints
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-285.
Summary
Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, the Liberty Web Services SOAP receiver permits unauthenticated remote requests to write persistent entries through SOAPReceiver and DiscoveryService into a user's Liberty Discovery store and the shared root-realm Discovery branch. The server-side handlers bypass requester LDAP and identity ACLs, and the global path uses an internal administrative token. Deployments that consume Liberty discovery data can subsequently use manipulated service-routing or security-mechanism records. This issue is fixed in version 16.1.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| OpenIdentityPlatform | OpenAM | before 16.1.1 | 16.1.1 | Patch available | CNA |
| — | org.openidentityplatform.openam:openam-federation-library (Maven) | before 16.1.1 | 16.1.1 | Patch available | GHSA-p462-xxwx-pqf4 |
- OpenAM VendorOpenIdentityPlatform Affected before 16.1.1 Fixed in 16.1.1 Patch available CNA
- org.openidentityplatform.openam:openam-federation-library (Maven) Vendor— Affected before 16.1.1 Fixed in 16.1.1 Patch available GHSA-p462-xxwx-pqf4
Remediation
- Fix · CNA OpenAM (OpenIdentityPlatform) Fixed in 16.1.1
- Fix · GHSA-p462-xxwx-pqf4 org.openidentityplatform.openam:openam-federation-library (Maven) Fixed in 16.1.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-45052
- 2026-10-03 Alias added: GHSA-p462-xxwx-pqf4
References
More OpenIdentityPlatform vulnerabilities
- TI-2025-20332 OpenDJ Denial of Service (Dos) using alias loop CVSS 4.0HIGH 8.7
- TI-2026-25836 Pre-Authentication Remote Code Execution via `jato.clientSession` Deserialization in OpenAM CVSS 4.0CRITICAL 9.3
- TI-2026-86693 Session token disclosure in OpenAM notification WebSocket CVSS 4.0CRITICAL 10.0
- TI-2026-86692 Authentication bypass in OpenAM SAML login accepts unsigned assertions CVSS 4.0CRITICAL 9.3
- TI-2026-86691 Privilege escalation in OpenAM via self-registration attribute bypass CVSS 4.0CRITICAL 9.3
- TI-2026-86685 Unbounded Java deserialization in OpenAM enables denial of service CVSS 4.0HIGH 8.7
Sources
- CVE-2026-45052 · CVE Program
- CVE-2026-45052 · NVD
- FIRST EPSS
- GHSA-p462-xxwx-pqf4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences