CVE-2026-92804

Nango through 0.70.4 fails to validate caller-supplied connection configuration values interpolated into provider token and proxy URL templates. Authenticated attackers can supply malicious configuration values to direct server requests at internal addresses or cloud metadata endpoints, potentially exfiltrating provider credentials.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/NangoHQ/nango
https://github.com/NangoHQ/nango/blob/v0.70.4/packages/shared/lib/utils/utils.ts
https://github.com/NangoHQ/nango/security/advisories/GHSA-hgjm-c252-ccxx
https://www.vulncheck.com/advisories/nango-through-0.70.4-server-side-request-forgery-via-configuration

Configurations

No configuration.

History

16 Sep 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-16 21:17

Updated : 2026-09-16 21:17

NVD link : CVE-2026-92804

Mitre link : CVE-2026-92804

CVE.ORG link : CVE-2026-92804

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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