---
id: GO-2024-3219
aliases:
  - GHSA-7h65-4p22-39j6
title: >-
  github.com/crossplane/crossplane: Unexpected behavior from Is methods for
  IPv4-mapped IPv6 addresses
summary: >-
  github.com/crossplane/crossplane: Unexpected behavior from Is methods for
  IPv4-mapped IPv6 addresses
severity: none
vendor: crossplane
product: github.com/crossplane/crossplane
ecosystem: go
affected:
  - 'github.com/crossplane/crossplane >= 1.17.1, < 1.17.2'
patched:
  - github.com/crossplane/crossplane 1.17.2
published: '2024-10-28'
updated: '2026-08-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2024-3219'
references:
  - url: >-
      https://github.com/crossplane/crossplane/security/advisories/GHSA-7h65-4p22-39j6
tags:
  - osv
  - go
ingestedAt: '2026-08-07T19:14:18.951Z'
---

## Overview

github.com/crossplane/crossplane: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses

## Affected packages

- `github.com/crossplane/crossplane >= 1.17.1, < 1.17.2`

## Remediation

Upgrade to a patched release:

- `github.com/crossplane/crossplane 1.17.2`