CVE-2026-123553

MEDIUM 6.5

OpenAM before 16.1.4 Default Credentials in Built-in Accounts Allow Unauthenticated Login

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

OpenAM before 16.1.4 ships built-in identities in the Top Level Realm (demo, anonymous, wsc, wsp, SecurityTokenService and agentAuth) with passwords that are identical on every installation, publicly known, and able to authenticate. Unauthenticated remote attackers can log in as these identities to obtain authenticated sessions, and the agent identities can read the configuration of other agent profiles.

CWE	CWE-1392
Vendor	openidentityplatform
Product	openam
Published	Nov 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

OpenIdentityPlatform / OpenAM

0 < 16.1.4

OpenIdentityPlatform / OpenAM

0 < 16.1.4

OpenIdentityPlatform / OpenAM

0 < 16.1.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-hvfc-4v4r-8p9w vulncheck.com: https://www.vulncheck.com/advisories/openam-before-16.1.4-default-credentials-in-built-in-accounts-allow-unauthenticated-login

Credits

🔍 FireBurn maximthomas tsujiguchitky vharseko