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GHSA-GQV6-PWCG-87R8 CoreWCF: XML Signature Wrapping in WS-Security endorsing/supporting signature verification allows replay of captured signed messages

🗓️ 19 Jun 2026 20:47:14Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

CoreWCF XML Signature Wrapping allows replay of signed SOAP and impersonation; fixed in versions 1.8.1 and 1.9.1.

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19 Jun 2026 21:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4
EPSS0.00143
7