---
id: CVE-2022-4886
aliases:
  - GHSA-gvrm-w2f9-f77q
title: Ingress-nginx path sanitization can be bypassed
summary: Ingress-nginx path sanitization can be bypassed
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
vendor: ingress-nginx
product: k8s.io/ingress-nginx
ecosystem: go
affected:
  - k8s.io/ingress-nginx < 1.8.0
patched:
  - k8s.io/ingress-nginx 1.8.0
published: '2023-10-25'
updated: '2026-08-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-gvrm-w2f9-f77q'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2022-4886'
  - url: 'https://github.com/kubernetes/ingress-nginx/issues/10570'
  - url: 'https://github.com/kubernetes/ingress-nginx'
  - url: 'https://groups.google.com/g/kubernetes-security-announce/c/ge7u3qCwZLI'
  - url: 'https://security.netapp.com/advisory/ntap-20240307-0013'
  - url: 'http://www.openwall.com/lists/oss-security/2023/10/25/5'
tags:
  - osv
  - go
epss: 0.01554
epssPercentile: 0.74046
ingestedAt: '2026-08-07T19:14:17.051Z'
---

## Overview

Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.

## Affected packages

- `k8s.io/ingress-nginx < 1.8.0`

## Remediation

Upgrade to a patched release:

- `k8s.io/ingress-nginx 1.8.0`