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
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 |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Grafana OSS",
"vendor": "Grafana",
"versions": [
{
"lessThanOrEqual": "11.6.14",
"status": "affected",
"version": "9.2.0",
"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"
}
]
}
],
"source": "security@grafana.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "04916693-D14C-4B90-A469-51C2A2A66782",
"versionEndExcluding": "11.6.14",
"versionStartIncluding": "11.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37747AB2-8B5F-4BD3-860E-0C092A9F78F0",
"versionEndExcluding": "12.2.8",
"versionStartIncluding": "12.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "870FE01F-86F1-4734-9CC3-6FC9AF3012C5",
"versionEndExcluding": "12.3.6",
"versionStartIncluding": "12.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"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"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
Loading…
Loading…