CVE-2026-112256

Acceptance of extraneous untrusted data with trusted data vulnerability in OpenText Advanced Authentication Server allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.8, from 6.5.0.0 through 6.5.0.10, and...

CVE-2026-112255

Initialization of a resource with an insecure default vulnerability in OpenText Advanced Authentication Server allows Excessive Allocation. This issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.x, from 6.5.0.0 through 6.5.0.x, and from 6.6.0.0 through 6.6.1.0. The fix for...

EUVD-2026-113003

Acceptance of extraneous untrusted data with trusted data vulnerability in OpenText Advanced Authentication Server allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.8, from 6.5.0.0 through 6.5.0.10, and...

CVE-2026-112256

OpenText Advanced Authentication Server versions 6.4.0.0 through 6.4.3.8, 6.5.0.0 through 6.5.0.10, and 6.6.0.0 through 6.6.1.0 are vulnerable to a logon bypass due to the acceptance of extraneous untrusted data with trusted data (specifically, an attacker-controlled completed-methods list ). Thi...

EUVD-2026-113002

Initialization of a resource with an insecure default vulnerability in OpenText Advanced Authentication Server allows Excessive Allocation. This issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.x, from 6.5.0.0 through 6.5.0.x, and from 6.6.0.0 through 6.6.1.0. The fix for...

CVE-2026-112255

OpenText Advanced Authentication Server is vulnerable to an insecure default configuration issue (CWE-1188) affecting versions 6.4.0.0 through 6.4.3.x , 6.5.0.0 through 6.5.0.x , and 6.6.0.0 through 6.6.1.0 . The root cause is an insecure default allow-list that permits Excessive Allocation of re...