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CVE-2026-89212

XML External Entity in Akana API Platform

CVSS 4.0 9.2 CRITICALCVSS 3.1 8.6 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-89212

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-89212

Published

Akana

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Perforce",
                    "product": "Akana",
                    "platforms": [
                        "Akana API Platform"
                    ],
                    "versions": [
                        {
                            "status": "unaffected",
                            "version": "2024.1.6, 2025.1.2, 2026.2",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "All versions prior to 2024.1",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "2024.1.0",
                            "lessThanOrEqual": "2024.1.5",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "2025.1.0",
                            "lessThanOrEqual": "2025.1.1",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "2026.1",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "affected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON