Vulnerability-Lookup

GHSA-M3PX-G696-RXGM

Vulnerability from github – Published: 2026-10-29 18:30 – Updated: 2026-10-29 18:30

Details

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 this is issue is to create a secure configuration. The 6.6.2.0 release has a best practice entry if the configuration is unsecure.

A secure configuration is to NOT allow creation/recreation of Unauthenticated Endpoints. If creation/recreation of Unauthenticated Endpoints is required, you should only allow it from trusted networks.

To remedy this issue, change your configuration to NOT allow creation/recreation of Unauthenticated Endpoints. If you require Unauthenticated Endpoints, you MUST change your configuration to use a non-empty whitelist to specify the trusted networks. An empty whitelist will allow all networks to create/recreate endpoints.

Severity

2.9 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/AU:Y/R:A/V:D/RE:L/U:Amber

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-112255"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1188"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-29T16:17:58Z",
    "severity": "LOW"
  },
  "details": "Initialization of a resource with an insecure default vulnerability in OpenText Advanced Authentication Server allows Excessive Allocation.\n\nThis 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.\n\n\n\nThe fix for this is issue is to create a secure configuration.\u00a0 The 6.6.2.0 release has a best practice entry if the configuration is unsecure.\n\n\n\nA secure configuration is to NOT allow creation/recreation of Unauthenticated Endpoints.\u00a0 If creation/recreation of Unauthenticated Endpoints is required, you should only allow it from trusted networks.\u00a0\u00a0\n\n\n\nTo remedy this issue, change your configuration to NOT allow creation/recreation of Unauthenticated\u00a0Endpoints. If you require Unauthenticated Endpoints, you\u00a0MUST change your configuration to use a\u00a0non-empty whitelist to specify the trusted networks.\u00a0 An empty whitelist will allow all networks to create/recreate endpoints.",
  "id": "GHSA-m3px-g696-rxgm",
  "modified": "2026-10-29T18:30:53Z",
  "published": "2026-10-29T18:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112255"
    },
    {
      "type": "WEB",
      "url": "https://docs.microfocus.com/doc/2582/26.3.1/security-improvements-662"
    },
    {
      "type": "WEB",
      "url": "https://docs.microfocus.com/doc/42/26.3.1/security-improvements-662"
    },
    {
      "type": "WEB",
      "url": "https://docs.microfocus.com/doc/42/6.4.3.9/security-improvements-6439"
    },
    {
      "type": "WEB",
      "url": "https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/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:A/V:D/RE:L/U:Amber",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-112255 (GCVE-0-2026-112255)

Vulnerability from cvelistv5 – Published: 2026-10-29 15:30 – Updated: 2026-10-29 15:30

Title

Endpoint credential minting (insecure default allow-list)

Summary

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 this is issue is to create a secure configuration. The 6.6.2.0 release has a best practice entry if the configuration is unsecure. A secure configuration is to NOT allow creation/recreation of Unauthenticated Endpoints. If creation/recreation of Unauthenticated Endpoints is required, you should only allow it from trusted networks. To remedy this issue, change your configuration to NOT allow creation/recreation of Unauthenticated Endpoints. If you require Unauthenticated Endpoints, you MUST change your configuration to use a non-empty whitelist to specify the trusted networks. An empty whitelist will allow all networks to create/recreate endpoints.

Severity

2.9 (Low)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/AU:Y/R:A/V:D/RE:L/U:Amber

CWE

CWE-1188 - Initialization of a resource with an insecure default

Assigner

OpenText CNA under the mitre root

CNA scorecard – unranked: 9 records in the last 180 days, 10 needed details

References

4 references

URL	Tags
https://docs.microfocus.com/doc/42/26.3.1/securit…
https://docs.microfocus.com/doc/2582/26.3.1/secur…
https://docs.microfocus.com/doc/42/6.4.3.9/securi…
https://docs.microfocus.com/doc/42/6.5.0.11/secur…

Impacted products

1 product

Vendor	Product	Version
OpenText	Advanced Authentication Server	Affected: 6.4.0.0 , ≤ 6.4.3.x (semver) Affected: 6.5.0.0 , ≤ 6.5.0.x (semver) Affected: 6.6.0.0 , ≤ 6.6.1.0 (semver) cpe:2.3:a:opentext:advanced_authentication_server:::::::: cpe:2.3:a:opentext:advanced_authentication_server:::::::: cpe:2.3:a:opentext:advanced_authentication_server::::::::

Date Public

2026-10-29 04:01

Credits

JAN FISHER

Show details on NVD website

JSON

To clipboard

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              "status": "affected",
              "version": "6.5.0.0",
              "versionType": "semver"
            },
            {
              "changes": [
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                  "status": "unaffected"
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              "lessThanOrEqual": "6.6.1.0",
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      ],
      "configurations": [
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            }
          ],
          "value": "Endpoint creation/recreation allowed from untrusted networks."
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:opentext:advanced_authentication_server:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "6.4.3.x",
                  "versionStartIncluding": "6.4.0.0",
                  "vulnerable": true
                },
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          "supportingMedia": [
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        },
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        {
          "url": "https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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