CVE-2026-25437 MEDIUM

CVE-2026-25437: WordPress GZSEO plugin <= 2.0.14 - Broken Access Control vulnerability

Vendor سید محمدامین هاشمی

Product GZSEO

Weakness CWE-862 · Missing authorization

Published March 25, 2026

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in سید محمدامین هاشمی GZSEO gzseo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects GZSEO: from n/a through <= 2.0.14.

Explanation of Vulnerability in Simple Terms

02Summary

GZSEO versions up to 2.0.14 lack proper authorization checks, allowing unauthenticated attackers to modify data and disrupt service. The vulnerability requires no user interaction and is exploitable over the network. Site administrators should update to a version newer than 2.0.14 to restore access controls.

What an attacker can do

03Attacker Capabilities

Modify site data and cause service disruption without logging in.

Potential impact on your site

04Site Impact

Unauthorized users can alter content and degrade site availability without credentials.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 25, 2026 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-25437 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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