CVE-2026-112256

critical · 9.2

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 from 6.6.0.0 through 6.6.1.0.

9.2

CVSS

0.2%

EPSS (exploit prob.)

16th

EPSS percentile

2026-10-29

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:C/RE:M/U:Red

Weaknesses

CWE-349

References

https://docs.microfocus.com/doc/2582/26.3.1/security-improvements-662
https://docs.microfocus.com/doc/42/26.3.1/security-improvements-662
https://docs.microfocus.com/doc/42/6.4.3.9/security-improvements-6439
https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-112256