---
id: CVE-2026-112853
title: WordPress Hallelujah theme <= 1.1.1 - PHP Object Injection vulnerability
summary: >-
  Deserialization of Untrusted Data vulnerability in axiomthemes Hallelujah
  hallelujah allows Object Injection.This issue affects Hallelujah: from n/a
  through 1.1.1.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-502
vendor: axiomthemes
product: hallelujah
affected:
  - hallelujah <= 1.1.1
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-10-23T14:55:56.413790Z'
published: '2026-10-23'
updated: '2026-10-23'
sourceUpdated: '2026-10-23T14:59:06.317Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112853'
references:
  - url: >-
      https://patchstack.com/database/wordpress/theme/hallelujah/vulnerability/wordpress-hallelujah-theme-1-1-1-php-object-injection-vulnerability?_s_id=cve
tags:
  - cve.org
ingestedAt: '2026-10-23T13:24:55.502Z'
---

## Overview

Deserialization of Untrusted Data vulnerability in axiomthemes Hallelujah hallelujah allows Object Injection.This issue affects Hallelujah: from n/a through 1.1.1.

## Affected

- `hallelujah <= 1.1.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.