CVE-2026-25400

Received Received - Intake

Deserialization Object Injection in Apicona

Publication date: 2026-03-25

Last updated on: 2026-04-23

Assigner: Patchstack

Description

Deserialization of Untrusted Data vulnerability in thememount Apicona apicona allows Object Injection.This issue affects Apicona: from n/a through <= 24.1.0.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-03-25

Last Modified

2026-04-23

Generated

2026-07-06

AI Q&A

2026-03-25

EPSS Evaluated

2026-07-05

NVD

CVE-2026-25400

EUVD

EUVD-2026-15713

Affected Vendors & Products

Vendor	Product	Version / Range
thememount	apicona	to 24.1.0 (inc)
apicona	apicona	to 24.1.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-502	The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

Detection Guidance

There is no specific detection method or commands provided in the available information to identify this vulnerability on your network or system.

Compliance Impact

The provided information does not specify how the CVE-2026-25400 vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

Mitigation Strategies

Immediate mitigation steps include applying the mitigation rule issued by Patchstack that can block attacks exploiting this vulnerability until an official patch is released.

Users are strongly advised to update the affected Apicona theme to a patched version once it becomes available.

In the meantime, seek assistance from your hosting provider or web developer to implement protective measures.

Patchstack offers automated mitigation solutions to protect websites from this vulnerability in the interim.

Executive Summary

This vulnerability is a Deserialization of Untrusted Data issue in thememount Apicona. It allows an attacker to perform Object Injection by exploiting the way Apicona processes serialized data. This can lead to unexpected behavior or execution of malicious code.

Impact Analysis

The vulnerability can allow attackers to inject malicious objects into the application, potentially leading to unauthorized code execution, data manipulation, or other security breaches depending on the context in which the application is used.

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