CVE-2026-80433Network attack vectorHinoki check available

Subscriber credential disclosure via XML-RPC options

Published Aug 27, 2026 · Updated Aug 27, 2026

Missing authorization in Brainstorm Force SureFeedback Client Site 1.2.12 and earlier allows remote authenticated users to read connection credentials. The plugin exposes its connection access token and signature through WordPress XML-RPC wp.getOptions without restricting those options to administrators. A Subscriber account and a reachable XML-RPC interface are sufficient, and the documented effect is disclosure of the site's SureFeedback connection secrets.

CVSS severity7.5
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in Brainstorm Force SureFeedback Client Site 1.2.12 and earlier allows remote authenticated users to read connection credentials. The plugin exposes its connection access token and signature through WordPress XML-RPC wp.getOptions without restricting those options to administrators. A Subscriber account and a reachable XML-RPC interface are sufficient, and the documented effect is disclosure of the site's SureFeedback connection secrets.

The record

CVE
CVE-2026-80433
Published
Aug 27, 2026
Updated
Aug 27, 2026
Vendor
Presto Made, Inc.
Product
SureFeedback Client Site
Classifications
CWE-862, CAPEC-37, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=1.2.12 changes=[{"at":"1.2.13","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Presto Made, Inc. · SureFeedback Client Siteversion=n/a <=1.2.12 changes=[{"at":"1.2.13","status":"unaffected"}]

Published CVSS scores

7.5PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-37Retrieve Embedded Sensitive Data
T1552Unsecured Credentials

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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