Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2288-8h3r-cqgg | CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 09 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 08 Jul 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Corewcf
Corewcf corewcf |
|
| Vendors & Products |
Corewcf
Corewcf corewcf |
Wed, 08 Jul 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. In version 1.9.0, CoreWCF SPNEGO SecurityContextToken negotiation can expose the proof key recovered from the RSTR when TransportWithMessageCredential with Windows client credentials and session establishment are used, allowing an observer to impersonate the authenticated Windows principal and decrypt or forge WS-SecureConversation traffic. This issue is fixed in version 1.9.1. | |
| Title | CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality | |
| Weaknesses | CWE-311 CWE-523 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-10T03:55:38.395Z
Reserved: 2026-06-15T23:23:57.714Z
Link: CVE-2026-54784
Updated: 2026-07-09T13:17:41.410Z
Status : Deferred
Published: 2026-07-08T23:16:56.307
Modified: 2026-07-10T05:16:37.763
Link: CVE-2026-54784
No data.
OpenCVE Enrichment
Updated: 2026-08-01T15:15:06Z
Github GHSA