{"id":"CVE-2026-8590","state":"PUBLISHED","title":"Spotfire OAuth2 PKCE Bypass for public clients","description":"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.","publishedAt":"2026-07-14T13:49:04.755Z","updatedAt":"2026-07-14T15:02:35.187Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"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":"Spotfire"},"assigner":"Spotfire","products":["Spotfire Spotfire Enterprise","Spotfire Spotfire Enterprise with External Consumers","Spotfire Spotfire on Kubernetes"],"affected":[{"vendor":"Spotfire","product":"Spotfire Enterprise","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"14.0.12","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.4.2","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.5.0","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.6.1","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.6.2","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.7.0","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.8.0","versionType":"patch"}],"modules":["Spotfire Server"]},{"vendor":"Spotfire","product":"Spotfire Enterprise with External Consumers","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"14.0.12","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.5.0","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.6.0","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.6.1","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.6.2","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.7.0","versionType":"patch"},{"version":"0","status":"affected","lessThanOrEqual":"14.8.0","versionType":"patch"}],"modules":["Spotfire Server"]},{"vendor":"Spotfire","product":"Spotfire on Kubernetes","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.2.0","versionType":"patch"},{"version":"5.0.x","status":"affected","versionType":"patch"},{"version":"6.0.x","status":"affected","versionType":"patch"}],"modules":["Spotfire Server"]}],"references":["https://community.spotfire.com/articles/spotfire/spotfire-security-advisory-july-14-2026-spotfire-cve-2026-8590-r3641/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8590.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8590","state":"PUBLISHED","datePublished":"2026-07-14T13:49:04.755Z","dateUpdated":"2026-07-14T15:02:35.187Z","assignerShortName":"Spotfire","assignerOrgId":"8b479ca1-d558-42a2-87eb-a4751ba58a09","dateReserved":"2026-05-14T08:09:31.186Z"},"containers":{"cna":{"title":"Spotfire OAuth2 PKCE Bypass for public clients","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; 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