CVE-2026-92717

Covenant through 0.6 registers the CovenantHub SignalR hub without an Authorize attribute, allowing unauthenticated callers to invoke CreateHttpListener and receive a signed JWT token. Attackers can use the obtained token to authenticate against the entire operator API and access grunts, credentials, binaries, events, and the operator roster.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/cobbr/Covenant
https://github.com/cobbr/Covenant/blob/v0.6/Covenant/Core/CovenantService.cs#L3958-L3975
https://github.com/cobbr/Covenant/blob/v0.6/Covenant/Hubs/CovenantHub.cs#L28-L33
https://github.com/cobbr/Covenant/issues/406
https://www.vulncheck.com/advisories/covenant-through-0.6-missing-authentication-on-the-covenanthub-signalr-hub

Configurations

No configuration.

History

16 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-16 18:17

Updated : 2026-09-16 18:17

NVD link : CVE-2026-92717

Mitre link : CVE-2026-92717

CVE.ORG link : CVE-2026-92717

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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