---
id: "CVE-2026-112854"
kind: "vulnerability"
aliases: ["CVE-2026-112854"]
title: "WordPress Holistic Center theme: object injection lets attackers run code"
severity: "critical"
cvss: 9.8
epss: 0.00564
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["axiomthemes", "holistic-center", "package", "self-hosted", "wordpress"]
not_affected_if: ["theme-deactivated", "theme-not-installed"]
published_at: "2026-10-23T13:17:07+00:00"
first_seen_at: "2026-10-23T21:57:33+00:00"
updated_at: "2026-10-25T12:38:51+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112854", "first_seen_at": "2026-10-23T21:57:33+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-112854", "first_seen_at": "2026-10-25T12:38:51+00:00"}]
---

# WordPress Holistic Center theme: object injection lets attackers run code

The Holistic Center WordPress theme by axiomthemes unsafely deserializes untrusted data, which allows PHP object injection. An attacker who can send crafted input may be able to run code on the site or read data it can reach.

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

## How to check

Check the installed theme version in WordPress admin under Appearance > Themes, or inspect style.css for the Version header; versions through 1.2.6 are affected.

## Fix

Update Holistic Center to a version later than 1.2.6 once the vendor releases one; if none is available, deactivate the theme. Source does not name a fixed version: unknown.

## Timeline

- 2026-10-23T21:57:33+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-112854
- 2026-10-25T12:38:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-112854

## From the sources

Deserialization of Untrusted Data vulnerability in axiomthemes Holistic Center holistic-center allows Object Injection.This issue affects Holistic Center: from n/a through 1.2.6.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_