CVE-2026-116392: WordPress Accordion plugin <= 2.3.25 - PHP Object Injection vulnerability

Q: Who can exploit this vulnerability?

The vector indicates network-based exploitation with low attack complexity, but the attacker must already have high privileges. No user interaction is required.

Q: What are the potential impacts if it is exploited?

The provided severity vector rates confidentiality, integrity, and availability impacts as high. Successful exploitation could therefore affect data exposure, modification, and service availability.

Q: Which plugin versions are affected?

PickPlugins Accordion versions through 2.3.25 are affected. The provided data does not identify a fixed version.

Published Oct 28, 2026

Updated

Deserialization of Untrusted Data vulnerability in PickPlugins Accordion accordions allows Object Injection.This issue affects Accordion: from n/a through 2.3.25.

Affected Software

1 affected component

PickPlugins Accordion<=2.3.25

Event History

Oct 28, 2026

CVE Published

via MITRE·01:00 PM

Data Sourced

via MITRE·01:00 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Who can exploit this vulnerability?

The vector indicates network-based exploitation with low attack complexity, but the attacker must already have high privileges. No user interaction is required.

What are the potential impacts if it is exploited?

The provided severity vector rates confidentiality, integrity, and availability impacts as high. Successful exploitation could therefore affect data exposure, modification, and service availability.

Which plugin versions are affected?

PickPlugins Accordion versions through 2.3.25 are affected. The provided data does not identify a fixed version.

CVE-2026-116392: WordPress Accordion plugin <= 2.3.25 - PHP Object Injection vulnerability

Affected Software

Event History

Frequently Asked Questions

Who can exploit this vulnerability?

What are the potential impacts if it is exploited?

Which plugin versions are affected?

Company

Resources

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Frequently Asked Questions

Who can exploit this vulnerability?

What are the potential impacts if it is exploited?

Which plugin versions are affected?