CVE-2026-9093 (GCVE-0-2026-9093)

Vulnerability from cvelistv5 – Published: 2026-05-28 16:21 – Updated: 2026-06-02 16:44
VLAI
Title
CVE-2026-9093
Summary
In Casdoor versions 2.362.0 and earlier, the SAML service provider implementation does not validate the AudienceRestriction element in SAML assertions. The buildSp function in object/saml_sp.go never sets AudienceURI on the gosaml2 SAMLServiceProvider struct and never inspects WarningInfo.NotInAudience. This allows assertions issued for other service providers to be accepted by Casdoor.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 15:47 UTC
CWE
Assigner
certcc CNA under the mitre root
CNA scorecard E 42/100 over 157 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Casdoor Casdoor Affected: 0 , ≤ 2.362.0 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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