FKIE_CVE-2026-61625

Vulnerability from fkie_nvd - Published: 2026-08-20 17:18 - Updated: 2026-10-26 10:10
Severity
6.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Summary
VictoriaMetrics is a scalable solution for monitoring and managing time series data. Prior to 1.122.25, 1.136.12, and 1.146.0, vmrestore does not validate backup part path components before using lib/backup/actions/restore.go and lib/backup/fslocal/fslocal.go to write restored data below storageDataPath. An attacker who can supply or modify an S3, GCS, Azure Blob Storage, or other backup source can place .. components in object names. When an operator restores that source, the crafted names can create or overwrite files outside the intended restore root within the filesystem permissions of the vmrestore process. This issue is fixed in versions 1.122.25, 1.136.12, and 1.146.0.
References
security-advisories@github.comhttps://github.com/VictoriaMetrics/VictoriaMetrics/commit/710c920d6083327042a309e449fae4383617d817
security-advisories@github.comhttps://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.25
security-advisories@github.comhttps://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.136.12
security-advisories@github.comhttps://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.146.0
security-advisories@github.comhttps://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-8q3c-rjr9-xxrp
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "VictoriaMetrics",
          "vendor": "VictoriaMetrics",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.137.0, \u003c 1.146.0"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.123.0, \u003c 1.136.12"
            },
            {
              "status": "affected",
              "version": "\u003c 1.122.25"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "VictoriaMetrics is a scalable solution for monitoring and managing time series data. Prior to 1.122.25, 1.136.12, and 1.146.0, vmrestore does not validate backup part path components before using lib/backup/actions/restore.go and lib/backup/fslocal/fslocal.go to write restored data below storageDataPath. An attacker who can supply or modify an S3, GCS, Azure Blob Storage, or other backup source can place .. components in object names. When an operator restores that source, the crafted names can create or overwrite files outside the intended restore root within the filesystem permissions of the vmrestore process. This issue is fixed in versions 1.122.25, 1.136.12, and 1.146.0."
    },
    {
      "lang": "es",
      "value": "VictoriaMetrics es una soluci\u00f3n escalable para monitorear y gestionar datos de series temporales. Antes de 1.122.25, 1.136.12 y 1.146.0, vmrestore no valida los componentes de la ruta de la parte de respaldo antes de usar lib/backup/actions/restore.go y lib/backup/fslocal/fslocal.go para escribir datos restaurados debajo de storageDataPath. Un atacante que puede suministrar o modificar una fuente de respaldo S3, GCS, Azure Blob Storage u otra puede colocar componentes .. en los nombres de los objetos. Cuando un operador restaura esa fuente, los nombres manipulados pueden crear o sobrescribir archivos fuera de la ra\u00edz de restauraci\u00f3n prevista dentro de los permisos del sistema de archivos del proceso vmrestore. Este problema est\u00e1 solucionado en las versiones 1.122.25, 1.136.12 y 1.146.0."
    }
  ],
  "id": "CVE-2026-61625",
  "lastModified": "2026-10-26T10:10:00.140",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 4.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-61625",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-20T18:27:28.679118Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-20T17:18:51.783",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/commit/710c920d6083327042a309e449fae4383617d817"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.25"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.136.12"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.146.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-8q3c-rjr9-xxrp"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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