Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- 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-fo
FAQ
What is CVE-2026-92804?
CVE-2026-92804 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 configurat...
How severe is CVE-2026-92804?
CVE-2026-92804 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-92804?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.