CVE-2026-72582: fastschema NULL pointer dereference in password recovery

CVE-2026-72582 · Severity: high · CVSS 7.5 · Published 2026-08-10

fastschema is a backend-as-a-service platform with a headless CMS. An unauthenticated attacker can crash the entire server by sending a single HTTP request to the password recovery endpoint, causing service outage and disrupting all users' access to the platform.

Technologies: Fastschema. Vendors: Fastschema.

Quick answers

Is CVE-2026-72582 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-72582 being exploited in the wild.
How severe is CVE-2026-72582?
High severity, with a CVSS score of 7.5, published 10 August 2026.
Which products and versions are affected?
Fastschema through v0.15.1.
Is there a fix for CVE-2026-72582?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-72582 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-72582?
Check whether you run Fastschema at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A NULL pointer dereference vulnerability exists in the sendOTPEmail function in pkg/auth/local.go. The function dereferences a pointer obtained from an unchecked error path without validating that the pointer is non-nil, triggering a fatal panic. The vulnerable code path is triggered when an unauthenticated attacker sends a recovery request to the /api/auth/local/recover endpoint, causing the entire server process to terminate. No authentication is required and the attack requires only a single HTTP request. No patch information has been publicly disclosed.

Affected products

  • fastschema fastschema through v0.15.1

Timeline

  • 2026-08-10: disclosed

References

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