GHSA-9v8j-x534-2fx3
NoneCVSS
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EPSS
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Published
Dec 8, 2025
CISA due date
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The record
Ruby-saml has a SAML authentication bypass due to namespace handling (parser differential)
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| RubyGems | ruby-saml | 0 | 1.18.0 |
Related vulnerabilities
- CVE-2025-66567 ruby-saml has a SAML authentication bypass due to namespace handling (parser differential) Same vulnerability
- CVE-2025-66568 ruby-saml Libxml2 Canonicalization errors can bypass Digest/Signature validation Also affects ruby-saml
- GHSA-x4h9-gwv3-r4m4 Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation Also affects ruby-saml
- CVE-2025-25291 Ruby SAML allows a SAML authentication bypass due to DOCTYPE handling (parser… Also affects ruby-saml
- CVE-2025-25292 Ruby SAML allows a SAML authentication bypass due to namespace handling (parser… Also affects ruby-saml
- CVE-2024-45409 The Ruby SAML library is for implementing the client side of a SAML authorization. Also affects ruby-saml
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