Vulnerability-Lookup

GHSA-58HF-8FHW-R5MW

Vulnerability from github – Published: 2026-09-11 15:32 – Updated: 2026-09-11 15:32

Details

A flaw resulting in XML external entity (XXE) was found in Akana API Platform in which references were improperly restricted during XML-to-JSON processing. The issue affects Akana versions 2026.1, 2025.1.1, and all versions before 2024.1.6 (including older unsupported versions of Akana) and has been fixed as a security patch in the latest release of supported versions.

Severity

8.6 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

9.2 (Critical)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-89212"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-11T14:17:36Z",
    "severity": "CRITICAL"
  },
  "details": "A flaw resulting in XML external entity (XXE) was found in Akana API Platform in which references were improperly restricted during XML-to-JSON processing. The issue affects Akana versions 2026.1, 2025.1.1, and all versions before 2024.1.6 (including older unsupported versions of Akana) and has been fixed as a security patch in the latest release of supported versions.",
  "id": "GHSA-58hf-8fhw-r5mw",
  "modified": "2026-09-11T15:32:41Z",
  "published": "2026-09-11T15:32:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89212"
    },
    {
      "type": "WEB",
      "url": "https://portal.perforce.com/s/cve/a91Qi000003CxPBIA0/xml-external-entity-in-akana-api-platform"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-89212 (GCVE-0-2026-89212)

Vulnerability from cvelistv5 – Published: 2026-09-11 13:23 – Updated: 2026-09-11 13:57

Title

XML External Entity in Akana API Platform

Summary

Severity

9.2 (Critical)


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

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-11 13:56 UTC

CWE

CWE-611 - Improper restriction of XML external entity reference

Assigner

Perforce mitre root

References

1 reference

URL	Tags
https://portal.perforce.com/s/cve/a91Qi000003CxPB…

Impacted products

1 product

Vendor	Product	Version
Perforce	Akana	Unaffected: 2024.1.6, 2025.1.2, 2026.2 (custom) Affected: All versions prior to 2024.1 (custom) Affected: 2024.1.0 , ≤ 2024.1.5 (custom) Affected: 2025.1.0 , ≤ 2025.1.1 (custom) Affected: 2026.1 (custom)

Date Public

2026-09-11 12:51

Credits

Yoeri Vegt

Show details on NVD website

JSON

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        "metrics": [
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              "content": {
                "id": "CVE-2026-89212",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-11T13:56:52.693483Z",
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    "dateReserved": "2026-09-11T07:46:11.541Z",
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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

GHSA-58HF-8FHW-R5MW

CVE-2026-89212 (GCVE-0-2026-89212)

Tags

Sightings

Nomenclature