CVE-2026-58205 (GCVE-0-2026-58205)
Vulnerability from cvelistv5
Published
2026-10-27 22:26
Modified
2026-10-27 22:26
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
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.
Impacted products
Vendor Product Version
JeromeDevome GRR Version: < 4.5.0
Create a notification for this product.
Show details on NVD website


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      "affected": [
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          "product": "GRR",
          "vendor": "JeromeDevome",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.5.0"
            }
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        }
      ],
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            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2026-10-27T22:26:14.705Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "name": "https://github.com/JeromeDevome/GRR/security/advisories/GHSA-r6x2-w38j-vvq2",
          "tags": [
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          ],
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        },
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        }
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        "discovery": "UNKNOWN"
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    "dateReserved": "2026-06-29T17:09:25.872Z",
    "dateUpdated": "2026-10-27T22:26:14.705Z",
    "state": "PUBLISHED"
  },
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}


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