CVE-2026-112853: WordPress Hallelujah theme <= 1.1.1 - PHP Object Injection vulnerability

Q: Which Hallelujah theme versions are affected?

The issue affects Hallelujah through version 1.1.1. The affected version range begins at an unspecified earlier version.

Q: Does exploitation require authentication or user interaction?

No. The provided CVSS vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required.

Q: What impact could successful exploitation have?

The CVSS vector rates confidentiality, integrity, and availability impact as high. The vulnerability is a PHP object injection issue caused by deserialization of untrusted data.

Published Oct 23, 2026

Updated

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

Affected Software

1 affected component

axiomthemes Hallelujah<=1.1.1

Event History

Oct 23, 2026

CVE Published

via MITRE·01:00 PM

Data Sourced

via MITRE·01:00 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Which Hallelujah theme versions are affected?

The issue affects Hallelujah through version 1.1.1. The affected version range begins at an unspecified earlier version.

Does exploitation require authentication or user interaction?

No. The provided CVSS vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required.

What impact could successful exploitation have?

The CVSS vector rates confidentiality, integrity, and availability impact as high. The vulnerability is a PHP object injection issue caused by deserialization of untrusted data.

CVE-2026-112853: WordPress Hallelujah theme <= 1.1.1 - PHP Object Injection vulnerability

Affected Software

Event History

Frequently Asked Questions

Which Hallelujah theme versions are affected?

Does exploitation require authentication or user interaction?

What impact could successful exploitation have?

Company

Resources

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Frequently Asked Questions

Which Hallelujah theme versions are affected?

Does exploitation require authentication or user interaction?

What impact could successful exploitation have?