CVE-2026-92717

CVSS 9.3 (critical) · published 2026-09-16

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.

Weakness: CWE-306

Source: NVD CVE-2026-92717

References

• 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
• https://github.com/cobbr/Covenant/issues/406

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