---
id: CVE-2022-29718
aliases:
  - GHSA-2927-hv3p-f3vp
title: Open redirect in caddy
summary: Open redirect in caddy
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
vendor: caddyserver
product: github.com/caddyserver/caddy
ecosystem: go
affected:
  - github.com/caddyserver/caddy < 2.5.0
  - github.com/caddyserver/caddy/v2 < 2.5.0
patched:
  - github.com/caddyserver/caddy 2.5.0
  - github.com/caddyserver/caddy/v2 2.5.0
published: '2022-06-03'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:49:43.627683998Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-2927-hv3p-f3vp'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2022-29718'
  - url: 'https://github.com/caddyserver/caddy/pull/4499'
  - url: >-
      https://github.com/caddyserver/caddy/pull/4499/commits/b23bdcf99cfbd09d50555a999a16468404789230
  - url: 'https://github.com/caddyserver/caddy'
  - url: 'https://github.com/caddyserver/caddy/releases/tag/v2.5.0'
  - url: >-
      https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP2VIUT5IKA3OKM6YWA5LTLJ2GTEIH7C
tags:
  - osv
  - go
epss: 0.01034
epssPercentile: 0.62347
ingestedAt: '2026-09-12T03:13:01.745Z'
---

## Overview

Caddy v2.4 was discovered to contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on crafted links.

## Affected packages

- `github.com/caddyserver/caddy < 2.5.0`
- `github.com/caddyserver/caddy/v2 < 2.5.0`

## Remediation

Upgrade to a patched release:

- `github.com/caddyserver/caddy 2.5.0`
- `github.com/caddyserver/caddy/v2 2.5.0`