CVE-2026-62003: WordPress Mission theme <= 1.22 - PHP Object Injection vulnerability

Q: Who can exploit this issue?

The vulnerability is unauthenticated, so an attacker does not need a WordPress account or other prior privileges to attempt exploitation.

Q: Which installations are affected?

Mission theme versions 1.22 and earlier are affected. The available information does not state whether any particular WordPress configuration or theme feature must be enabled.

Q: What is the potential impact?

The severity vector indicates network-reachable exploitation with low attack complexity and no user interaction, with high potential impact to confidentiality, integrity, and availability.

Published Oct 29, 2026

Updated

Unauthenticated PHP Object Injection in Mission <= 1.22 versions.

Event History

Oct 29, 2026

CVE Published

via MITRE·03:24 PM

Data Sourced

via MITRE·03:24 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·04:18 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Who can exploit this issue?

The vulnerability is unauthenticated, so an attacker does not need a WordPress account or other prior privileges to attempt exploitation.

Which installations are affected?

Mission theme versions 1.22 and earlier are affected. The available information does not state whether any particular WordPress configuration or theme feature must be enabled.

What is the potential impact?

The severity vector indicates network-reachable exploitation with low attack complexity and no user interaction, with high potential impact to confidentiality, integrity, and availability.

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Fortitude Valley,
QLD 4006, Australia
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