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CVE-2026-54780

LOW(3.7)

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

Risk Signal Score19/100 — NIEDRIG
  • Weniger als 24 Stunden alt

Beschreibung

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, the CoreWCF WS-Security 1.0 receive pipeline validates ds:SignedInfo SignatureMethod against the configured SecurityAlgorithmSuite but does not validate each ds:Reference DigestMethod, allowing a sender to use a rejected digest algorithm such as SHA-1 while the message is still accepted. This issue is fixed in versions 1.8.1 and 1.9.1.

GitHub Advisories

GHSA-4v55-cpmv-3vcmLOW

CoreWCF: WS-Security Reference DigestMethod Algorithm-Suite Bypass

nuget/CoreWCF.Primitives1.8.1
GitHub Advisory

Referenzen