CVE-2026-28076 HIGH

CVE-2026-28076: WordPress Guff theme <= 1.0.1 - Broken Access Control vulnerability

Vendor Frenify

Product Guff

Weakness CWE-862 · Missing authorization

Published March 5, 2026

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

7.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Frenify Guff guff allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Guff: from n/a through <= 1.0.1.

Explanation of Vulnerability in Simple Terms

02Summary

Guff versions 1.0.1 and earlier lack proper authorization checks, allowing unauthenticated attackers to read sensitive data over the network. The vulnerability requires no user interaction and affects confidentiality but not integrity or availability. Administrators should update to a version newer than 1.0.1 as soon as a patch is available.

What an attacker can do

03Attacker Capabilities

Read sensitive data without authentication.

Potential impact on your site

04Site Impact

Sensitive information in Guff may be exposed to anyone on the internet.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 5, 2026 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-28076 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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