Critical severity9.8NVD Advisory· Published Sep 2, 2026· Updated Sep 3, 2026
CVE-2026-19117
CVE-2026-19117
Description
Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as that user. This issue affects on-premises deployments only.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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