Go/github.com/gofiber/fiber/v3 CVE-2026-45045: medium 5.3, EPSS 0.46%
GoFiber Vulnerable to X-Real-IP Spoofing via Header.Add() in BalancerForward in github.com/gofiber/fiber
Action: Upgrade github.com/gofiber/fiber/v3 to 3.3.0 or later.
go get github.com/gofiber/fiber/v3@v3.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.3.0 | - |
Fixed versions
| 3.3.0 |
Sources
- osv: GO-2026-5887
- nvd: CVE-2026-45045
- https://github.com/gofiber/fiber/security/advisories/GHSA-gcfq-8gqf-4876
- https://github.com/gofiber/fiber/pull/4260
CVE-2026-45045 · published · modified · JSON