Feed/CVE-2026-9090
CVE-2026-9090CRITICALCVSS 9.1

Casdoor has an authentication bypass

Published May 28, 2026·Updated Jul 2, 2026

NVD Description

Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted pre-configured Identity Provider certificate, allowing an attacker to forge assertions signed with an attacker-controlled key.

Affected Packages (1)

github.com/casdoor/casdoorGO
Fixed in = 1.1000.1-0.20260321120606-239e8bd69487

Public Exploits & PoCs2 found

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

View on NVD Search GitHub Search Google

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