CVE-2026-8590

Spotfire OAuth2 PKCE Bypass for public clients

HIGH
8.7
CVSS Score
Published: July 14, 2026 at 01:49 PM UTC
Updated: July 15, 2026 at 09:10 PM UTC
2 products affected across 1 vendorSpotfire on KubernetesSpotfire Enterprise

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Severity
HIGH8.7
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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). 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 14.0.12v ≤ 14.4.2v ≤ 14.5.0v ≤ 14.6.0v ≤ 14.6.1v ≤ 14.6.2v ≤ 14.7.0v ≤ 14.8.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHSpotfire
Vector?

Quick Info

StatusAWAITING ANALYSIS

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