{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T08:34:30.145","vulnerabilities":[{"cve":{"id":"CVE-2026-28377","sourceIdentifier":"security@grafana.com","published":"2026-03-26T22:16:28.460","lastModified":"2026-03-31T19:00:15.610","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3.\n\nThanks to william_goodfellow for reporting this vulnerability."},{"lang":"es","value":"Una vulnerabilidad en Grafana Tempo expone la clave de cifrado S3 SSE-C en texto plano a través del endpoint /status/config, lo que podría permitir a usuarios no autorizados obtener la clave utilizada para cifrar los datos de traza almacenados en S3.\n\nGracias a william_goodfellow por informar sobre esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"security@grafana.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-326"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:tempo:*:*:*:*:*:*:*:*","versionEndExcluding":"2.10.3","matchCriteriaId":"B1FEA69C-8014-4D65-AFA0-5C44DF250663"}]}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-28377","source":"security@grafana.com","tags":["Vendor Advisory"]}]}}]}