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CVE-2026-78428

HIGH CVSS 8.0 View on NVD ↗

Description

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

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Published: Sep 17, 2026 10:17 UTC Modified: Sep 17, 2026 16:17 UTC