CVE-2026-57386 HIGH

CVE-2026-57386: WordPress aBlocks plugin < 2.9.1 - Privilege Escalation vulnerability

Vendor Kodezen Llc
Product aBlocks
Weakness CWE-266
Published July 13, 2026
Last update July 13, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Incorrect Privilege Assignment vulnerability in Kodezen LLC aBlocks ablocks allows Privilege Escalation.This issue affects aBlocks: from n/a through < 2.9.1.

Explanation of Vulnerability in Simple Terms

02Summary

aBlocks versions up to 2.9.1 contain a privilege escalation vulnerability. An authenticated user with low privileges can read sensitive data, modify site content, or disrupt service. The vulnerability requires network access and valid login credentials but no additional user interaction. Site administrators should update to a version newer than 2.9.1 immediately.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify content, or disrupt service with a low-privilege account.

Potential impact on your site

04Site Impact

Any authenticated user can escalate privileges to perform admin-level actions without authorization.

Conditions required to exploit

05Prerequisites

Valid login credentials with low-level site access; network access to the site.

Key dates

06Disclosure timeline

July 13, 2026 CVE published
July 13, 2026 Record updated