CVE-2026-27544 CRITICAL

CVE-2026-27544: WordPress QA Analytics plugin <= 5.2.0.0 - Remote Code Execution (RCE) vulnerability

Vendor Quarka

Product QA Analytics

Weakness CWE-94 · Code injection

Published August 13, 2026

Last update August 13, 2026

View on NVD All CVEs

CVSS base score

10.0/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Unauthenticated Remote Code Execution (RCE) in QA Analytics <= 5.2.0.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

QA Analytics versions up to 5.2.0.0 contain a code injection vulnerability that allows unauthenticated attackers to execute arbitrary code on affected systems over the network. No user interaction is required. The vulnerability affects the entire system and can compromise confidentiality, integrity, and availability.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the server without authentication.

Potential impact on your site

04Site Impact

Complete system compromise: attackers can read data, modify content, disable the service, or pivot to other systems.

Conditions required to exploit

05Prerequisites

Network access to the QA Analytics instance; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 13, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-27544 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/94.html AskarLabs — CWE-94 write-up Code Injection

Related vulnerabilities