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CVE-2026-86241

liufee FeehiCMS Cookie Validation main-local.php hard-coded key

CVSS 4.0 5.3 MEDIUMCVSS 3.1 4.3 MEDIUMCVSS 3.0 4.3 MEDIUMCVSS 2.0 5.0 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-86241

Published

A weakness has been identified in liufee FeehiCMS up to 2.1.1. This impacts an unknown function of the file environments/prod/backend/config/main-local.php of the component Cookie Validation. This manipulation of the argument cookieValidationKey causes use of hard-coded cryptographic key . The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-86241

Published

FeehiCMS

Vendor product

Publisher's version information

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

{
                    "vendor": "liufee",
                    "product": "FeehiCMS",
                    "versions": [
                        {
                            "version": "2.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.1",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:liufee:feehicms:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Cookie Validation"
                    ]
                }

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