{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-58205",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-29T17:09:25.872Z",
        "datePublished": "2026-10-27T22:26:14.705Z",
        "dateUpdated": "2026-10-27T22:26:14.705Z"
    },
    "containers": {
        "cna": {
            "title": "GRR has a Reflected XSS issue",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "lang": "en",
                            "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 8.1,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/JeromeDevome/GRR/security/advisories/GHSA-r6x2-w38j-vvq2",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/JeromeDevome/GRR/security/advisories/GHSA-r6x2-w38j-vvq2"
                },
                {
                    "name": "https://github.com/JeromeDevome/GRR/commit/4ef77f91818215c1f8e0f06023d89257dfd61c68",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/JeromeDevome/GRR/commit/4ef77f91818215c1f8e0f06023d89257dfd61c68"
                },
                {
                    "name": "https://github.com/JeromeDevome/GRR/tree/v4.5.0",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/JeromeDevome/GRR/tree/v4.5.0"
                }
            ],
            "affected": [
                {
                    "vendor": "JeromeDevome",
                    "product": "GRR",
                    "versions": [
                        {
                            "version": "< 4.5.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-27T22:26:14.705Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "GRR is a resource management and reservation application. Prior to version 4.5.0, `maj.php` reflects the `forcemaj` parameter without adequate escaping when installation files remain accessible. Removal of these files is not automatic. An attacker can craft a URL that executes arbitrary JavaScript in a victim's browser when the victim accesses it. This reflected cross-site scripting can enable phishing, redirection to malicious sites, cookie theft and session hijacking because the authentication cookie is not `HttpOnly`. This issue is fixed in version 4.5.0."
                }
            ],
            "source": {
                "advisory": "GHSA-r6x2-w38j-vvq2",
                "discovery": "UNKNOWN"
            }
        }
    }
}