SCA: security update for github.com/gofiber/fiber/v2, github.com/gofiber/fiber/v3 (GHSA-gcfq-8gqf-4876)

medium Tenable Cloud Security Plugin ID 445681

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Fiber is an Express inspired web framework written in Go. Prior to 3.3.0 and 2.52.14, the BalancerForward
proxy helper in middleware/proxy/proxy.go uses Header.Add() instead of Header.Set() when injecting X-Real-
IP, allowing an attacker-supplied first X-Real-IP value to be forwarded to upstream servers for logging,
rate limiting, and access control. This issue is fixed in version 3.3.0 and 2.52.14. (CVE-2026-45045)

Solution

Update the github.com/gofiber/fiber/v2 library and its related packages to version 2.52.14 or later.

See Also

https://github.com/advisories/GHSA-gcfq-8gqf-4876

Plugin Details

Severity: Medium

ID: 445681

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/5/2026

Updated: 8/5/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-45045

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/2/2026

Vulnerability Publication Date: 7/2/2026

Reference Information

CVE: CVE-2026-45045

cwe: CWE-290