CVE-2026-92804
highNango through 0.70.4 fails to validate caller-supplied connection configuration values interpolated into provider token and proxy URL templates.
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
7.1
7.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-09-16 21:17
Modified: 2026-09-22 20:43
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:54 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/NangoHQ/nango disclosure@vulncheck.com
- https://github.com/NangoHQ/nango/blob/v0.70.4/packages/shared/lib/utils/utils.ts disclosure@vulncheck.com
- https://github.com/NangoHQ/nango/security/advisories/GHSA-hgjm-c252-ccxx disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/nango-through-0.70.4-server-side-request-forgery-via-... disclosure@vulncheck.com
- https://github.com/NangoHQ/nango/security/advisories/GHSA-hgjm-c252-ccxx 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:54 UTC · record ↗