# github.com/gofiber/fiber (Go) vulnerabilities

6 known vulnerabilities (2 critical, 1 high, 3 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/github.com/gofiber/fiber

## Advisories (6)

### [CVE-2026-53624](https://cve.now/CVE-2026-53624): Fiber: HSTS header never set in helmet middleware due to incorrect protocol check

- Severity: Medium 4.8
- Published: Jul 8, 2026
- Affected: fixed in 3.4.0.

### [CVE-2025-66630](https://cve.now/CVE-2025-66630): Fiber insecurely fallsback in utils.UUIDv4() / utils.UUID() — predictable / zero‑UUID on crypto/rand failure

- Severity: Critical 9.2
- Published: Feb 9, 2026
- Affected: all versions.

### [CVE-2025-48075](https://cve.now/CVE-2025-48075): Fiber panics when fiber.Ctx.BodyParser parses invalid range index

- Severity: High 7.7
- Published: May 22, 2025
- Affected: all versions.

### [CVE-2024-38513](https://cve.now/CVE-2024-38513): Fiber Session Middleware Token Injection Vulnerability

- Severity: Critical 10.0
- Published: Jul 1, 2024
- Affected: fixed in 2.52.5; all versions.

### [CVE-2023-41338](https://cve.now/CVE-2023-41338): Vulnerability in Ctx.IsFromLocal() in gofiber

- Severity: Medium 5.3
- Published: Sep 8, 2023
- Affected: through 1.14.6.

### [CVE-2020-15111](https://cve.now/CVE-2020-15111): CRLF vulnerability in Fiber

- Severity: Medium 4.2
- Published: Jul 20, 2020
- Affected: fixed in 1.12.6.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/go/github.com/gofiber/fiber
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.