CVE-2026-80433 HIGH

CVE-2026-80433: WordPress SureFeedback Client Site plugin <= 1.2.12 - Sensitive Data Exposure vulnerability

Vendor Brainstorm Force

Product SureFeedback Client Site

Weakness CWE-862 · Missing authorization

Published August 27, 2026

Last update August 27, 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

Subscriber Sensitive Data Exposure in SureFeedback Client Site <= 1.2.12 versions.

Explanation of Vulnerability in Simple Terms

02Summary

SureFeedback Client Site versions up to 1.2.12 lack proper authorization checks, allowing unauthenticated attackers to read sensitive data through network requests. The vulnerability requires no user interaction and can be exploited remotely. No integrity or availability impact is present, but confidential information may be exposed.

What an attacker can do

03Attacker Capabilities

Read sensitive data without authentication by sending network requests to the application.

Potential impact on your site

04Site Impact

Confidential information stored in SureFeedback Client Site may be exposed to unauthorized parties.

Conditions required to exploit

05Prerequisites

Network access to the application; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 27, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-80433 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-80433

CWE CWE-862

CVSS 7.5 / HIGH

Affected versions