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CVE-2026-1101

Estado: AnalizadaMedia (6.5)—

GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to cause denial of service to the GitLab instance due to improper input validation in GraphQL queries.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Gitlab — Gitlab

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-1101",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-1101",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-09T15:40:51.074249Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
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        "exploitabilityScore": 2.8
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          "versions": [
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  "published": "2026-04-08T23:16:57.667",
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      "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/586488",
      "tags": [
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      "source": "cve@gitlab.com"
    },
    {
      "url": "https://hackerone.com/reports/3460228",
      "tags": [
        "Permissions Required"
      ],
      "source": "cve@gitlab.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cve@gitlab.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1284"
        }
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      "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to cause denial of service to the GitLab instance due to improper input validation in GraphQL queries."
    },
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      "lang": "es",
      "value": "GitLab ha remediado un problema en GitLab EE que afectaba a todas las versiones desde la 18.2 anterior a la 18.8.9, la 18.9 anterior a la 18.9.5 y la 18.10 anterior a la 18.10.3 que podría haber permitido a un usuario autenticado causar una denegación de servicio a la instancia de GitLab debido a una validación de entrada incorrecta en las consultas GraphQL."
    }
  ],
  "lastModified": "2026-07-25T11:10:00.100",
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