---
id: "CVE-2026-112313"
kind: "vulnerability"
aliases: ["CVE-2026-112313"]
title: "ACF Extended WordPress plugin: stored XSS through version 0.9.2.7"
severity: "high"
cvss: 7.1
epss: 0.0019
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["acf-extended", "package", "self-hosted", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-10-22T11:17:28+00:00"
first_seen_at: "2026-10-23T21:57:30+00:00"
updated_at: "2026-10-25T03:31:37+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112313", "first_seen_at": "2026-10-23T21:57:30+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-112313", "first_seen_at": "2026-10-24T07:15:51+00:00"}]
---

# ACF Extended WordPress plugin: stored XSS through version 0.9.2.7

ACF Extended, a WordPress plugin that extends Advanced Custom Fields, has a stored cross-site scripting flaw in versions through 0.9.2.7. An attacker who can store input that the plugin later renders can run script in other users' browsers.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed version of the ACF Extended plugin (acf-extended) in the WordPress admin Plugins screen, or with `wp plugin get acf-extended --field=version`
- unknown whether the sources list a fixed version beyond 0.9.2.7

## Fix

- Update the acf-extended plugin to a version later than `0.9.2.7`, if the vendor has released one
- unknown whether a patched version exists; check the plugin's changelog

## Timeline

- 2026-10-23T21:57:30+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-112313
- 2026-10-24T07:15:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-112313

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ACF Extended ACF Extended acf-extended allows Stored XSS.This issue affects ACF Extended: from n/a through 0.9.2.7.

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