CVE-2026-33377 (GCVE-0-2026-33377)

Vulnerability from cvelistv5 – Published: 2026-05-13 19:28 – Updated: 2026-07-24 12:23
VLAI
Title
Dashboard Import Overwrites ACL — Editor Privilege Escalation to Dashboard Admin
Summary
An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Grafana Grafana OSS Affected: 8.5.0 , ≤ 11.6.14 (semver)
Affected: 11.6.14 , < 11.6.14+security-04 (custom)
Affected: 12.0.0 , ≤ 12.2.8 (semver)
Affected: 12.2.8 , < 12.2.8+security-04 (custom)
Affected: 12.3.0 , ≤ 12.3.6 (semver)
Affected: 12.3.6 , < 12.3.6+security-04 (custom)
Affected: 12.4.0 , ≤ 12.4.3 (semver)
Affected: 12.4.3 , < 12.4.3+security-02 (custom)
Affected: 13.0.0 , ≤ 13.0.1 (semver)
Affected: 13.0.1 , < 13.0.1+security-01 (custom)
Create a notification for this product.
Date Public
2026-05-13 07:44
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-33377",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-16T03:55:59.661383Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-284",
                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-18T18:33:09.317Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
          "vendor": "Grafana",
          "versions": [
            {
              "lessThanOrEqual": "11.6.14",
              "status": "affected",
              "version": "8.5.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.6.14+security-04",
              "status": "affected",
              "version": "11.6.14",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.2.8",
              "status": "affected",
              "version": "12.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "12.2.8+security-04",
              "status": "affected",
              "version": "12.2.8",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.3.6",
              "status": "affected",
              "version": "12.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "12.3.6+security-04",
              "status": "affected",
              "version": "12.3.6",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.4.3",
              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "12.4.3+security-02",
              "status": "affected",
              "version": "12.4.3",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "13.0.1",
              "status": "affected",
              "version": "13.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.0.1+security-01",
              "status": "affected",
              "version": "13.0.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2026-05-13T07:44:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-24T12:23:12.096Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-33377"
        }
      ],
      "source": {
        "discovery": "BUG_BOUNTY"
      },
      "title": "Dashboard Import Overwrites ACL \u2014 Editor Privilege Escalation to Dashboard Admin",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-33377",
    "datePublished": "2026-05-13T19:28:28.154Z",
    "dateReserved": "2026-03-19T07:55:06.977Z",
    "dateUpdated": "2026-07-24T12:23:12.096Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-33377",
      "date": "2026-07-27",
      "epss": "0.00226",
      "percentile": "0.13387"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-33377\",\"sourceIdentifier\":\"security@grafana.com\",\"published\":\"2026-05-13T20:16:20.470\",\"lastModified\":\"2026-06-17T13:20:16.610\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.\"}],\"affected\":[{\"source\":\"security@grafana.com\",\"affectedData\":[{\"vendor\":\"Grafana\",\"product\":\"Grafana OSS\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"8.5.0\",\"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\":\"security@grafana.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":4.2}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-05-16T03:55:59.661383Z\",\"id\":\"CVE-2026-33377\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]},{\"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\":\"8.5.0\",\"versionEndExcluding\":\"11.6.14\",\"matchCriteriaId\":\"3EB52192-B43E-44FD-A838-245DD579DF4E\"},{\"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:11.6.14:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"548C63DC-4E7F-4D9E-B2F0-AB24A66E0F7F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F103470-1371-498E-9442-11EA7C2E3A6B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"4ACC0DB6-8BC4-4975-AD26-D41F69571EF6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:*\",\"matchCriteriaId\":\"9EBE773D-17BB-4402-B0B8-74D3DD79B32C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"6A58801D-1713-4A52-8713-9DD31F75698D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:*\",\"matchCriteriaId\":\"5C930B25-FD06-477C-B226-DEB486A46DAA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"172F03B1-E693-4EF3-90A0-D40773E4ACB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F0B8E4F-ADE7-4594-9241-966B1F0BC440\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"2AD87DC5-DF20-4993-A11B-91EBB313A40A\"}]}]}],\"references\":[{\"url\":\"https://grafana.com/security/security-advisories/cve-2026-33377\",\"source\":\"security@grafana.com\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-26T14:47:04+00:00",
      "cve": "CVE-2026-33377",
      "id": "CVE-2026-33377",
      "initial_release_date": "2026-05-13T19:28:28.154000+00:00",
      "product_status:fixed": "8",
      "product_status:known_affected": "27",
      "product_status:known_not_affected": "34",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "grafana: Grafana: Privilege escalation via dashboard overwrite",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33377.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-07-09T03:02:08Z",
      "cve": "CVE-2026-33377",
      "id": "CVE-2026-33377",
      "initial_release_date": "2026-05-15T01:59:31Z",
      "product_status:known_affected": "2",
      "product_status:recommended": "65",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-33377",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-33377.json",
      "version": "5"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-33377\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-16T03:55:59.661383Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-284\", \"description\": \"CWE-284 Improper Access Control\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-14T18:09:25.878Z\"}}], \"cna\": {\"title\": \"Dashboard Import Overwrites ACL \\u2014 Editor Privilege Escalation to Dashboard Admin\", \"source\": {\"discovery\": \"BUG_BOUNTY\"}, \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.1, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N\"}}], \"affected\": [{\"vendor\": \"Grafana\", \"product\": \"Grafana OSS\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.5.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"11.6.14\"}, {\"status\": \"affected\", \"version\": \"11.6.14\", \"lessThan\": \"11.6.14+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.2.8\"}, {\"status\": \"affected\", \"version\": \"12.2.8\", \"lessThan\": \"12.2.8+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.3.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.3.6\"}, {\"status\": \"affected\", \"version\": \"12.3.6\", \"lessThan\": \"12.3.6+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.4.3\"}, {\"status\": \"affected\", \"version\": \"12.4.3\", \"lessThan\": \"12.4.3+security-02\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"13.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"13.0.1\"}, {\"status\": \"affected\", \"version\": \"13.0.1\", \"lessThan\": \"13.0.1+security-01\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-05-13T07:44:00.000Z\", \"references\": [{\"url\": \"https://grafana.com/security/security-advisories/cve-2026-33377\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"cvelib 1.8.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.\"}], \"providerMetadata\": {\"orgId\": \"57da9224-a3e2-4646-9d0e-c4dc2e05e7da\", \"shortName\": \"GRAFANA\", \"dateUpdated\": \"2026-07-24T12:23:12.096Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-33377\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-24T12:23:12.096Z\", \"dateReserved\": \"2026-03-19T07:55:06.977Z\", \"assignerOrgId\": \"57da9224-a3e2-4646-9d0e-c4dc2e05e7da\", \"datePublished\": \"2026-05-13T19:28:28.154Z\", \"assignerShortName\": \"GRAFANA\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.