High severity7.1NVD Advisory· Published Sep 16, 2026

CVE-2026-92804

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.

Affected products

NangoHQ/Nangoreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=0.70.4

Patches

Vulnerability mechanics

References

github.com/NangoHQ/nango/blob/v0.70.4/packages/shared/lib/utils/utils.tsnvd
github.com/NangoHQ/nango/security/advisories/GHSA-hgjm-c252-ccxxnvd
www.vulncheck.com/advisories/nango-through-0.70.4-server-side-request-forgery-via-configurationnvd

News mentions

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cvss	0.461
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000