CVE-2026-92804 Nango through 0.70.4 Server-Side Request Forgery via Configuration
Authenticated attackers can exploit SSRF in Nango to access internal services or cloud metadata, potentially exfiltrating provider credentials.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92804?
CVE-2026-92804 is a high-severity server-side request forgery vulnerability in NangoHQ Nango, published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-918
Which versions are affected by CVE-2026-92804?
How do I fix CVE-2026-92804?
No fix has been published for CVE-2026-92804 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-92804 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92804 exists.
Sources
Also known as GHSA-29mm-6vmq-g8cg, GHSA-hgjm-c252-ccxx.