Predictable UUID Generation

github.com/gofiber/utils is vulnerable to predictable UUID generation.The vulnerability is due to fallback to predictable UUID values when crypto/rand.Read fails, which allows an attacker to guess UUIDs and exploit security-critical operations relying on them...

CVE-2025-66630 Fiber insecurely fallsback in utils.UUIDv4() / utils.UUID() — predictable / zero‑UUID on crypto/rand failure

Fiber is an Express inspired web framework written in Go. Before 2.52.11, on Go versions prior to 1.24, the underlying crypto/rand implementation can return an error if secure randomness cannot be obtained. Because no error is returned by the Fiber v2 UUID functions, application code may...