CVE-2026-67343

highCVSS 8.8covered by 1 sourcefirst seen 2026-08-01

ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/server endpoint, allowing authenticated users to retrieve the arcadedb.ha.clusterToken value in cleartext. Attackers can use the leaked token with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and execute administrative actions including user creation, database operations, and server shutdown.

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Advisory coverage (1)

highCVE-2026-67343: ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/s…nvd · 2026-08-01

External references

NVD record for CVE-2026-67343

CVE.org record

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