{"id":"CVE-2026-33381","sourceIdentifier":"security@grafana.com","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":"security@grafana.com","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":"security@grafana.com","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":"nvd@nist.gov","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":"security@grafana.com","tags":["Vendor Advisory"]}]}