CVE-2026-11877 PUBLISHED

Missing Authorization Vulnerability in OpenText Access Manager

Assigner: OpenText
Reserved: 10.06.2026 Published: 24.06.2026 Updated: 24.06.2026

An unauthorized user can modify configuration through API calls that affects the OpenText Access Manager. This issue affects Access Manager before 5.1.3.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
CVSS Score: 6.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	Low
Attack Complexity	High	Integrity	Low	Integrity	Low
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	OpenText
Product	Access Manager
Versions	Default: unaffected affected from 5.1 to 5.1.2 (incl.)

References

https://portal.microfocus.com/s/article/KM000047450

Problem Types

CWE-648 Incorrect use of privileged APIs CWE

Impacts

CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs