CVE-2026-11877 - Vulnerability Details - OpenCVE

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

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

OpenText

Access Manager

unaffected

Version	Status	Constraints
`5.1`	affected	≤ 5.1.2

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Wed, 24 Jun 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 24 Jun 2026 14:30:00 +0000

Type	Values Removed	Values Added
Description		An unauthorized user can modify configuration through API calls that affects the OpenText Access Manager. This issue affects Access Manager before 5.1.3.
Title		Missing Authorization Vulnerability in OpenText Access Manager
Weaknesses		CWE-648
References		https://portal.microfocus.com/s/article/KM000047450
Metrics		cvssV4_0 `{'score': 6.3, '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'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: OpenText

Published: 2026-06-24T14:01:38.193Z

Updated: 2026-06-24T15:02:15.542Z

Reserved: 2026-06-10T13:19:47.916Z

Link: CVE-2026-11877

Vulnrichment

Updated: 2026-06-24T15:01:55.329Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-24T15:30:17Z

Weaknesses

CWE-648

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