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CVE-2026-33381

Full vulnerability record from the local CVENow database.

Description

When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.

Severity
HIGH
CVSS score
8.1 (v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-05-13 20:16:20.803000
Last modified
2026-10-26 14:10:00.130000
View original CVE JSON
{
  "id": "CVE-2026-33381",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-13T20:16:20.803",
  "lastModified": "2026-10-26T14:10:00.130",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this."
    },
    {
      "lang": "es",
      "value": "Cuando el acceso de un usuario para acuñar tokens para una cuenta de servicio es revocado, a veces aún es posible hacerlo durante unos segundos después del evento. El usuario finalmente perderá el acceso para hacer esto."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Grafana",
          "product": "Grafana OSS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9.2.0",
              "lessThanOrEqual": "11.6.14",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "11.6.14",
              "lessThan": "11.6.14+security-04",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "12.0.0",
              "lessThanOrEqual": "12.2.8",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "12.2.8",
              "lessThan": "12.2.8+security-04",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "12.3.0",
              "lessThanOrEqual": "12.3.6",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "12.3.6",
              "lessThan": "12.3.6+security-04",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "12.4.0",
              "lessThanOrEqual": "12.4.3",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "12.4.3",
              "lessThan": "12.4.3+security-02",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "13.0.0",
              "lessThanOrEqual": "13.0.1",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "13.0.1",
              "lessThan": "13.0.1+security-01",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 5.2
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-15T00:00:00+00:00",
          "id": "CVE-2026-33381",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "11.6.0",
              "versionEndExcluding": "11.6.14",
              "matchCriteriaId": "04916693-D14C-4B90-A469-51C2A2A66782"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "12.2.0",
              "versionEndExcluding": "12.2.8",
              "matchCriteriaId": "37747AB2-8B5F-4BD3-860E-0C092A9F78F0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "12.3.0",
              "versionEndExcluding": "12.3.6",
              "matchCriteriaId": "870FE01F-86F1-4734-9CC3-6FC9AF3012C5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "12.4.0",
              "versionEndExcluding": "12.4.3",
              "matchCriteriaId": "4451FBC6-6277-4DD8-B143-0DAE82175D9A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "13.0.0",
              "versionEndExcluding": "13.0.1",
              "matchCriteriaId": "EE07D597-63A4-4EF4-B2E2-DCA40D943D61"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://grafana.com/security/security-advisories/cve-2026-33381",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}