CVE-2026-72582: NULL Pointer Dereference

A NULL pointer dereference vulnerability in fastschema through v0.15.1 allows an unauthenticated remote attacker to crash the server process with a single HTTP request. The sendOTPEmail function in pkg/auth/local.go dereferences a pointer obtained from an unchecked error path without validating i...

PT-2026-69467

Name of the Vulnerable Software and Affected Versions fastschema versions prior to 0.15.2 Description A stored cross-site scripting XSS issue exists where a low-privileged authenticated user can upload an SVG file containing malicious JavaScript. This occurs because the PutMultipart function in...

CVE-2026-72584: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-of-check/time-of-use TOCTOU race condition in fastschema through v0.15.1 allows an unauthenticated remote attacker to bypass the OTP attempt limit on the account recovery flow, enabling brute-force attacks on 6-digit OTP codes...

PT-2026-69468

Name of the Vulnerable Software and Affected Versions fastschema versions prior to 0.15.2 Description A time-of-check/time-of-use TOCTOU race condition occurs in the account recovery flow. This issue allows an unauthenticated remote attacker to bypass the One-Time Password OTP attempt limit,...

PT-2026-69466

Name of the Vulnerable Software and Affected Versions fastschema versions prior to 0.15.2 Description A NULL pointer dereference occurs when the server fails to validate that a pointer is non-nil before use. An unauthenticated remote attacker can trigger a fatal panic that crashes the server...

CVE-2026-72583: Improper Neutralization of Input During Web Page Generation

A stored cross-site scripting XSS vulnerability in fastschema through v0.15.1 allows a low-privileged authenticated user to upload an SVG file containing malicious JavaScript by bypassing the MIME type allow-list check...