CVE-2026-92804

HIGH 7.1

Nango through 0.70.4 Server-Side Request Forgery via Configuration

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	nangohq
Product	nango
Published	Sep 16, 2026

Stay Ahead of the Next One

Get instant alerts for nangohq nango

Be the first to know when new high vulnerabilities affecting nangohq nango are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

NangoHQ / Nango

0 ≤ 0.70.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

George Chen