{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8590","assignerOrgId":"8b479ca1-d558-42a2-87eb-a4751ba58a09","state":"PUBLISHED","assignerShortName":"Spotfire","dateReserved":"2026-05-14T08:09:31.186Z","datePublished":"2026-07-14T13:49:04.755Z","dateUpdated":"2026-07-14T15:02:35.187Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8b479ca1-d558-42a2-87eb-a4751ba58a09","shortName":"Spotfire","dateUpdated":"2026-07-14T13:49:04.755Z"},"title":"Spotfire OAuth2 PKCE Bypass for public clients","datePublic":"2026-07-14T12:00:00.000Z","affected":[{"vendor":"Spotfire","product":"Spotfire Enterprise","modules":["Spotfire Server"],"versions":[{"status":"affected","version":"0","lessThanOrEqual":"14.0.12","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.4.2","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.5.0","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.6.1","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.6.2","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.7.0","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.8.0","versionType":"patch"}],"defaultStatus":"affected"},{"vendor":"Spotfire","product":"Spotfire Enterprise with External Consumers","modules":["Spotfire Server"],"versions":[{"status":"affected","version":"0","lessThanOrEqual":"14.0.12","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.5.0","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.6.0","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.6.1","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.6.2","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.7.0","versionType":"patch"},{"status":"affected","version":"0","lessThanOrEqual":"14.8.0","versionType":"patch"}],"defaultStatus":"affected"},{"vendor":"Spotfire","product":"Spotfire on Kubernetes","modules":["Spotfire Server"],"versions":[{"status":"affected","version":"0","lessThanOrEqual":"4.2.0","versionType":"patch"},{"status":"affected","version":"5.0.x","versionType":"patch"},{"status":"affected","version":"6.0.x","versionType":"patch"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Vulnerability in Spotfire Spotfire Enterprise (Spotfire Server modules), Spotfire Spotfire Enterprise with External Consumers (Spotfire Server modules), Spotfire Spotfire on Kubernetes (Spotfire Server modules).\n\nThis issue affects Spotfire Enterprise: through 14.0.12, through 14.4.2, through 14.5.0, through 14.6.1, through 14.6.2, through 14.7.0, through 14.8.0; Spotfire Enterprise with External Consumers: through 14.0.12, through 14.5.0, through 14.6.0, through 14.6.1, through 14.6.2, through 14.7.0, through 14.8.0; Spotfire on Kubernetes: through 4.2.0, 5.0.X, 6.0.X.","supportingMedia":[{"type":"text/html","base64":false,"value":"Vulnerability in Spotfire Spotfire Enterprise (Spotfire Server modules), Spotfire Spotfire Enterprise with External Consumers (Spotfire Server modules), Spotfire Spotfire on Kubernetes (Spotfire Server modules).<p>This issue affects Spotfire Enterprise: through 14.0.12, through 14.4.2, through 14.5.0, through 14.6.1, through 14.6.2, through 14.7.0, through 14.8.0; Spotfire Enterprise with External Consumers: through 14.0.12, through 14.5.0, through 14.6.0, through 14.6.1, through 14.6.2, through 14.7.0, through 14.8.0; Spotfire on Kubernetes: through 4.2.0, 5.0.X, 6.0.X.</p>"}]}],"references":[{"url":"https://community.spotfire.com/articles/spotfire/spotfire-security-advisory-july-14-2026-spotfire-cve-2026-8590-r3641/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-14T14:58:17.513613Z","id":"CVE-2026-8590","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-14T15:02:35.187Z"}}]}}