CVE-2025-54801: Memory Allocation with Excessive Size Value

Fiber is an Express inspired web framework written in Go. In versions 2.52.8 and below, when using Fiber's Ctx.BodyParser to parse form data containing a large numeric key that represents a slice index e.g., test.18446744073704, the application crashes due to an out-of-bounds slice allocation in...

Denial Of Service (DoS)

github.com/gofiber/fiber/v2 is vulnerable to Denial Of Service DoS. The vulnerability is due to improper input handling in the Ctx.BodyParser method panicking when processing user-supplied input with negative slice indices instead of returning an error...