CVE-2026-27060

Deferred Deferred - Pending Action

Contributor PHP Object Injection in ARMember <= 7.0

Publication date: 2026-07-02

Last updated on: 2026-08-03

Assigner: Patchstack

Description

Deserialization of Untrusted Data vulnerability in Repute Infosystems ARMember Premium allows Object Injection. This issue affects ARMember Premium: from n/a before 7.6.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-02

Last Modified

2026-08-03

Generated

2026-08-11

AI Q&A

2026-07-02

EPSS Evaluated

2026-08-10

NVD

CVE-2026-27060

EUVD

EUVD-2026-41327

Affected Vendors & Products

Vendor	Product	Version / Range
patchstack	armember	to 7.0 (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

Executive Summary

The WordPress ARMember Premium Plugin, specifically versions 7.0 and below, contains a PHP Object Injection vulnerability (CVE-2026-27060). This vulnerability allows attackers to inject malicious PHP objects into the application.

If a suitable POP (Property Oriented Programming) chain exists, attackers can exploit this flaw to perform various malicious activities such as code injection, SQL injection, path traversal, and denial of service.

The vulnerability has a CVSS severity score of 8.8, indicating a high risk.

Detection Guidance

There is no specific information provided about detection methods or commands to identify this vulnerability on your network or system.

Impact Analysis

This vulnerability can have severe impacts including unauthorized code execution, which may lead to full system compromise.

Execution of arbitrary code on the affected server.
SQL injection attacks that could expose or manipulate sensitive data.
Path traversal attacks potentially allowing access to restricted files.
Denial of service attacks that could disrupt website availability.

Because of its high severity and potential for mass exploitation, websites using vulnerable versions of the plugin are at significant risk.

Compliance Impact

The vulnerability in ARMember Premium Plugin allows attackers to execute code injection, SQL injection, path traversal, denial of service, and other malicious activities. Such exploits can lead to unauthorized access, data breaches, and service disruptions.

These consequences can negatively impact compliance with common standards and regulations like GDPR and HIPAA, which require protection of personal and sensitive data, ensuring data integrity, confidentiality, and availability.

Failure to address this vulnerability could result in violations of these regulations due to potential data exposure or service compromise.

Mitigation Strategies

Immediate mitigation steps include updating the ARMember Premium plugin to a version above 7.0 if available.

Since no official patch is currently available, applying the mitigation rule issued by Patchstack to block attacks is advised.

You should also consider seeking assistance from your hosting provider or a developer to help implement these mitigations.

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