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GHSA-X4H9-GWV3-R4M4 Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation

🗓️ 08 Dec 2025 22:03:19Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Ruby-saml up to 1.12.4 permits digest bypass and signature replay via libxml2 canonicalization error.

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12 Dec 2025 22:21Current
7.2High risk
Vulners AI Score7.2
CVSS 49.3
EPSS0.00048
2