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TI-2026-62543 Aliases CVE-2026-92804GHSA-29mm-6vmq-g8cg

Nango through 0.70.4 Server-Side Request Forgery via Configuration

Priority MEDIUM 64CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00369 30th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NangoHQNangoup to 0.70.4—No fix listedCNA
  • Nango VendorNangoHQ Affected up to 0.70.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92804
  2. 2026-10-03 Alias added: GHSA-29mm-6vmq-g8cg

References

  • TI-2026-71347 Missing RBAC check on Nango flow-read routes exposes production flows CVSS 3.1MEDIUM 4.3
  • TI-2026-08178 Nango < 0.71.6 Missing Authentication RCE via runner tRPC server CVSS 4.0CRITICAL 9.2

Sources