CVE-2026-78428

HIGHCVSS 8.00% EPSS

For users authenticated through SAML or OpenID Connect (OIDC), this vulnerability can result in one user receiving another user's authenticated session when multiple SSO login attempts occur concurrently

Published 2026-09-17 · last modified 2026-09-17

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.