Vulnerability-Lookup

CVE-2026-33381 (GCVE-0-2026-33381)

Vulnerability from cvelistv5 – Published: 2026-05-13 19:28 – Updated: 2026-08-27 17:22

Title

Users can generate Service Account tokens after permissions removal

Summary

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

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-15 00:00 UTC

CWE

CWE-284 - Improper Access Control

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Grafana	Grafana OSS	Affected: 9.2.0 , ≤ 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)	guessed

Date Public

2026-05-13 07:44

Show details on NVD website

JSON

To clipboard

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bit-grafana-2026-33381

Vulnerability from bitnami_vulndb

Published

2026-05-15 08:42

Modified

2026-09-08 08:34

Summary

Users can generate Service Account tokens after permissions removal

Details

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.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "grafana",
        "purl": "pkg:bitnami/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.2.0"
            },
            {
              "fixed": "11.6.14"
            },
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.2.8"
            },
            {
              "introduced": "12.3.0"
            },
            {
              "fixed": "12.3.6"
            },
            {
              "introduced": "12.4.0"
            },
            {
              "fixed": "12.4.3"
            },
            {
              "introduced": "13.0.0"
            },
            {
              "fixed": "13.0.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-33381"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:grafana:grafana:*:*:*:*:*:go:*:*"
    ],
    "severity": "High"
  },
  "details": "When a user\u0027s 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.",
  "id": "BIT-grafana-2026-33381",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2026-05-15T08:42:50.824Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://grafana.com/security/security-advisories/cve-2026-33381"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33381"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "Users can generate Service Account tokens after permissions removal"
}

FKIE_CVE-2026-33381

Vulnerability from fkie_nvd - Published: 2026-05-13 20:16 - Updated: 2026-06-17 13:20

Severity

5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Summary

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.

References

	URL	Tags
	security@grafana.com	https://grafana.com/security/security-advisories/cve-2026-33381	Vendor Advisory

Impacted products

Vendor	Product	Version
grafana	grafana	*
grafana	grafana	*
grafana	grafana	*
grafana	grafana	*
grafana	grafana	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
          "vendor": "Grafana",
          "versions": [
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              "versionType": "semver"
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              "lessThan": "11.6.14+security-04",
              "status": "affected",
              "version": "11.6.14",
              "versionType": "custom"
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              "lessThanOrEqual": "12.2.8",
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              "versionType": "semver"
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              "status": "affected",
              "version": "12.2.8",
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              "lessThanOrEqual": "12.3.6",
              "status": "affected",
              "version": "12.3.0",
              "versionType": "semver"
            },
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              "lessThan": "12.3.6+security-04",
              "status": "affected",
              "version": "12.3.6",
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            },
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              "lessThanOrEqual": "12.4.3",
              "status": "affected",
              "version": "12.4.0",
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            },
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              "lessThan": "12.4.3+security-02",
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            },
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              "lessThan": "13.0.1+security-01",
              "status": "affected",
              "version": "13.0.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@grafana.com"
    }
  ],
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              "matchCriteriaId": "4451FBC6-6277-4DD8-B143-0DAE82175D9A",
              "versionEndExcluding": "12.4.3",
              "versionStartIncluding": "12.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EE07D597-63A4-4EF4-B2E2-DCA40D943D61",
              "versionEndExcluding": "13.0.1",
              "versionStartIncluding": "13.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When a user\u0027s 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."
    }
  ],
  "id": "CVE-2026-33381",
  "lastModified": "2026-06-17T13:20:16.993",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 5.2,
        "source": "security@grafana.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-33381",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-15T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-13T20:16:20.803",
  "references": [
    {
      "source": "security@grafana.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://grafana.com/security/security-advisories/cve-2026-33381"
    }
  ],
  "sourceIdentifier": "security@grafana.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-WFHV-MJ62-F5XH

Vulnerability from github – Published: 2026-05-13 21:32 – Updated: 2026-06-18 13:05

Summary

Grafana: Users can generate Service Account tokens after permissions removal

Details

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

5.9 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.2-0.20260513165311-fb7336fc36c1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-33381"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-18T13:05:23Z",
    "nvd_published_at": "2026-05-13T20:16:20Z",
    "severity": "MODERATE"
  },
  "details": "When a user\u0027s 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.",
  "id": "GHSA-wfhv-mj62-f5xh",
  "modified": "2026-06-18T13:05:23Z",
  "published": "2026-05-13T21:32:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33381"
    },
    {
      "type": "WEB",
      "url": "https://github.com/grafana/grafana/commit/fb7336fc36c14e1ff869482c5085ddb9f39e1b86"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/grafana/grafana"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/security/security-advisories/cve-2026-33381"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Grafana: Users can generate Service Account tokens after permissions removal"
}

OPENSUSE-SU-2026:10932-1

Vulnerability from csaf_opensuse - Published: 2026-06-02 00:00 - Updated: 2026-06-02 00:00

Summary

grafana-11.6.14+security04-1.1 on GA media

Severity

Moderate

Scope

10 vulnerabilities in this advisory, including CVE-2026-33381.

CVE-2026-33381

5.9 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Recommended: 4 products

Open the full advisory

SUSE-SU-2026:2768-1

Vulnerability from csaf_suse - Published: 2026-07-06 07:48 - Updated: 2026-07-06 07:48

Summary

Security update 5.1.4 for Multi-Linux Manager Client Tools

Severity

Important

Scope

22 vulnerabilities in this advisory, including CVE-2026-33381.

CVE-2026-33381

5.9 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Recommended: 70 products

Open the full advisory

SUSE-SU-2026:2774-1

Vulnerability from csaf_suse - Published: 2026-07-06 07:52 - Updated: 2026-07-06 07:52

Summary

Security update 5.1.4 for Multi-Linux Manager Server

Severity

Important

Scope

18 vulnerabilities in this advisory, including CVE-2026-33381.

CVE-2026-33381

5.9 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Recommended: 65 products

Open the full advisory

SUSE-SU-2026:3718-1

Vulnerability from csaf_suse - Published: 2026-08-24 09:23 - Updated: 2026-09-15 16:10

Summary

Security update for grafana

Severity

Important

Scope

22 vulnerabilities in this advisory, including CVE-2026-33381.

CVE-2026-33381

5.9 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Recommended: 4 products

Open the full advisory

ubuntu-cve-2026-33381

Vulnerability from osv_ubuntu

Published

2026-05-13 20:16

Modified

2026-06-22 07:39

Summary

Details

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

5.9 (Medium)


                    
                      CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

8.1 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-33381	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-33381	REPORT
	https://grafana.com/security/security-advisories/…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "grafana",
            "binary_version": "2.6.0+dfsg-1"
          },
          {
            "binary_name": "grafana-data",
            "binary_version": "2.6.0+dfsg-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "grafana",
        "purl": "pkg:deb/ubuntu/grafana@2.6.0+dfsg-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.6.0+dfsg-1"
      ]
    }
  ],
  "aliases": [],
  "details": "When a user\u0027s 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.",
  "id": "UBUNTU-CVE-2026-33381",
  "modified": "2026-06-22T07:39:19Z",
  "published": "2026-05-13T20:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33381"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-33381"
    },
    {
      "type": "REPORT",
      "url": "https://grafana.com/security/security-advisories/cve-2026-33381"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-33381"
  ]
}

WID-SEC-W-2026-1546

Vulnerability from csaf_certbund - Published: 2026-05-14 22:00 - Updated: 2026-06-07 22:00

Summary

Grafana: Mehrere Schwachstellen

Severity

Mittel

Scope

10 vulnerabilities in this advisory, including CVE-2026-33381.

CVE-2026-33381

Known affected: 6 products

Open the full advisory

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-33381 (GCVE-0-2026-33381)

Vulnerability from bitnami_vulndb

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature