CVE-2026-11877: CWE-648 Incorrect use of privileged APIs in OpenText Access Manager
An unauthorized user can modify configuration through API calls that affects the OpenText Access Manager. This issue affects Access Manager before 5.1.3.
AI Analysis
Technical Summary
This vulnerability involves improper use of privileged APIs in OpenText Access Manager, allowing unauthorized users to modify configuration via API calls. It affects Access Manager version 5.1. The CVSS 4.0 vector indicates network attack vector, high attack complexity, no privileges required, no user interaction, and low impact on confidentiality and integrity, with limited availability impact. There is no vendor advisory or patch information available at this time.
Potential Impact
An unauthorized attacker can modify configuration settings in OpenText Access Manager 5.1 through API calls, potentially leading to unauthorized changes in system behavior or security posture. The impact is rated medium severity with limited confidentiality, integrity, and availability impact as per the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is currently documented, organizations should monitor OpenText advisories for updates. Until a patch is available, restrict access to the affected API endpoints and enforce strict access controls to mitigate unauthorized configuration changes.
CVE-2026-11877: CWE-648 Incorrect use of privileged APIs in OpenText Access Manager
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.
CVSS v4.0
Score 6.3medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper use of privileged APIs in OpenText Access Manager, allowing unauthorized users to modify configuration via API calls. It affects Access Manager version 5.1. The CVSS 4.0 vector indicates network attack vector, high attack complexity, no privileges required, no user interaction, and low impact on confidentiality and integrity, with limited availability impact. There is no vendor advisory or patch information available at this time.
Potential Impact
An unauthorized attacker can modify configuration settings in OpenText Access Manager 5.1 through API calls, potentially leading to unauthorized changes in system behavior or security posture. The impact is rated medium severity with limited confidentiality, integrity, and availability impact as per the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is currently documented, organizations should monitor OpenText advisories for updates. Until a patch is available, restrict access to the affected API endpoints and enforce strict access controls to mitigate unauthorized configuration changes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- OpenText
- Date Reserved
- 2026-06-10T13:19:47.916Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3bec3deed863c81ef9ab77
Added to database: 06/24/2026, 14:39:57 UTC
Last enriched: 06/24/2026, 14:54:27 UTC
Last updated: 06/24/2026, 15:39:23 UTC
Views: 4
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