How many CVEs have a located fix in gofiber/fiber?

16 published CVEs have a fix traced to functions in gofiber/fiber, touching 59 functions across 23 files.

Which function in gofiber/fiber has been patched by the most CVEs?

New in middleware/cors/cors.go has been changed by 2 CVE fixes, from 2019 to 2024.

How large is a typical CVE fix in gofiber/fiber?

The median fix changes 31 lines. 44% of fixes change 20 lines or fewer, and 31% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#350 of 500 repositories

gofiber/fiber

Name: gofiber/fiber: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix July 8, 2026

16

CVE fixes located

Published CVEs

59

Functions patched

Distinct function sites

23

Files patched

Distinct source files

2019–2026

Years covered

By CVE publication date

Overview

16 published CVEs have a fix traced to functions in gofiber/fiber, the earliest published in 2019. Those fixes changed 59 distinct functions across 23 files, in 177 patch hunks.

Among the 500 repositories tracked here, gofiber/fiber ranks #350 by the number of CVEs with a located fix.

Most patched functions

Functions in gofiber/fiber changed by the most CVE fixes.

Most patched files

Files in gofiber/fiber changed by the most CVE fixes.

1ctx.go4 CVEs · 5 functions
2middleware/csrf/extractors.go2 CVEs · 5 functions
3middleware/csrf/csrf.go2 CVEs · 4 functions
4middleware/csrf/storage_manager.go2 CVEs · 4 functions
5middleware/cors/cors.go2 CVEs · 3 functions
6middleware/csrf/config.go2 CVEs · 2 functions
7middleware/csrf/helpers.go2 CVEs · 2 functions
8internal/schema/decoder.go2 CVEs · 1 functions
9middleware/csrf/session_manager.go2 CVEs · 1 functions
10middleware/csrf/token.go2 CVEs · 1 functions

Fix size

How much code a CVE fix in gofiber/fiber changes, with backports counted once.

31

Median lines changed

Added plus removed, per CVE

44%

Fixes of 20 lines or fewer

Share of CVE fixes

31%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in gofiber/fiber, and the functions each fix changed.

Fiber: Username Enumeration via Timing Oracle in BasicAuth Default Authorizer
CVE-2026-44332parseHashedPassword passwordVerifier configDefault
Medium · CVSS 5.3
EPSS 0.5%2026-07-08
Fiber: HSTS header never set in helmet middleware due to incorrect protocol check
CVE-2026-53624configDefault New Secure
Medium · CVSS 4.8
EPSS 0.2%2026-07-08
Fiber: X-Real-IP Spoofing via Header.Add() in BalancerForward
CVE-2026-45045BalancerForward
Medium · CVSS 5.3
EPSS 0.5%2026-07-08
github.com/gofiber/fiber/v3 cache middleware can mix responses across query parameters
CVE-2026-30246canonicalQueryString configDefault canonicalCookieSubset
Medium · CVSS 6.5
EPSS 0.4%2026-05-05
Fiber has an Arbitrary File Read in Static Middleware on Windows
CVE-2026-25891sanitizePath requestHandler
High · CVSS 8.7
EPSS 0.7%2026-02-24
Fiber has a Denial of Service Vulnerability via Route Parameter Overflow
CVE-2026-25882OverrideParam Ctx
Medium · CVSS 6.9
EPSS 0.8%2026-02-24
Fiber insecurely fallsback in utils.UUIDv4() / utils.UUID() — predictable / zero‑UUID on crypto/rand failure
CVE-2025-66630UUID UUIDv4
Critical · CVSS 9.2
EPSS 0.5%2026-02-09
Fiber Susceptible to Crash via `BodyParser` Due to Unvalidated Large Slice Index in Decoder
CVE-2025-54801Decode
High · CVSS 8.7
EPSS 0.4%2025-08-05
Fiber panics when fiber.Ctx.BodyParser parses invalid range index
CVE-2025-48075Decode
High · CVSS 7.7
EPSS 0.5%2025-05-22
Session Middleware Token Injection Vulnerability
CVE-2024-38513Unlock responseCookies New
Critical · CVSS 10.0
EPSS 0.7%2024-07-01
Fiber has Insecure CORS Configuration, Allowing Wildcard Origin with Credentials
CVE-2024-25124matchSubdomain New bool
Critical · CVSS 9.8
EPSS 0.7%2024-02-21
CSRF Token Validation Vulnerability in fiber
CVE-2023-45141New getTokenFromStorage sessionManager
High · CVSS 8.8
EPSS 0.3%2023-10-16

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Frequently asked questions

Common questions about CVE fixes in gofiber/fiber.

How many CVEs have a located fix in gofiber/fiber?: 16 published CVEs have a fix traced to functions in gofiber/fiber, touching 59 functions across 23 files.
Which function in gofiber/fiber has been patched by the most CVEs?: New in middleware/cors/cors.go has been changed by 2 CVE fixes, from 2019 to 2024.
How large is a typical CVE fix in gofiber/fiber?: The median fix changes 31 lines. 44% of fixes change 20 lines or fewer, and 31% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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