CVE-2026-27370
Received Received - Intake
Sensitive Data Exposure in Chaty Plugin via Data Insertion

Publication date: 2026-03-05

Last updated on: 2026-03-06

Assigner: Patchstack

Description
Insertion of Sensitive Information Into Sent Data vulnerability in Premio Chaty chaty allows Retrieve Embedded Sensitive Data.This issue affects Chaty: from n/a through <= 3.5.1.
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Meta Information
Published
2026-03-05
Last Modified
2026-03-06
Generated
2026-06-16
AI Q&A
2026-03-05
EPSS Evaluated
2026-06-15
NVD
CVE-2026-27370
EUVD
EUVD-2026-9628
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
patchstack chaty From 3.0.0 (inc) to 3.5.1 (inc)
patchstack chaty 3.5.2
premio chaty to 3.5.1 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-201 The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
Attack-Flow Graph
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Executive Summary

CVE-2026-27370 is a Sensitive Data Exposure vulnerability in the WordPress Chaty Plugin versions up to and including 3.5.1.

This vulnerability allows unauthenticated attackers to retrieve embedded sensitive information that is normally restricted from regular users.

Because no privileges are required to exploit this issue, it poses a moderate risk and is classified under the OWASP Top 10 category A3: Sensitive Data Exposure.

The issue was fixed in version 3.5.2 of the Chaty Plugin.

Impact Analysis

This vulnerability can allow attackers without any authentication to access sensitive information that should be protected.

Exposure of sensitive data can lead to further exploitation of other system weaknesses, potentially compromising the security and privacy of your system or users.

Because the vulnerability has a CVSS score of 7.5, it is considered moderately severe and should be addressed promptly.

Users are strongly advised to update to Chaty Plugin version 3.5.2 or later to mitigate this risk.

Compliance Impact

I don't know

Detection Guidance

There is no specific information provided about detection methods or commands to identify this vulnerability on your network or system.

Mitigation Strategies

To mitigate this vulnerability, you should update the WordPress Chaty Plugin to version 3.5.2 or later, where the issue is resolved.

If you are using Patchstack, enable auto-updates specifically for vulnerable plugins to ensure rapid protection.

No virtual patch is available, so updating is the primary mitigation step.

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