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.

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Fixes

Solution

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Workaround

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History

Mon, 21 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 18 Sep 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Nangohq
Nangohq nango
Vendors & Products Nangohq
Nangohq nango

Wed, 16 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Nango through 0.70.4 Server-Side Request Forgery via Configuration
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-21T14:52:18.844Z

Reserved: 2026-09-16T19:47:14.535Z

Link: CVE-2026-92804

cve-icon Vulnrichment

Updated: 2026-09-21T14:51:46.330Z

cve-icon NVD

Status : Received

Published: 2026-09-16T21:17:30.120

Modified: 2026-09-21T15:17:35.463

Link: CVE-2026-92804

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T08:00:06Z

Weaknesses