CVE-2026-57633
Deferred Deferred - Pending Action
Unauthenticated Sensitive Data Exposure in WCBoost Products Compare

Publication date: 2026-06-26

Last updated on: 2026-06-26

Assigner: Patchstack

Description
Unauthenticated Sensitive Data Exposure in WCBoost &#8211; Products Compare <= 1.1.0 versions.
CVSS Scores
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Meta Information
Published
2026-06-26
Last Modified
2026-06-26
Generated
2026-06-26
AI Q&A
2026-06-26
EPSS Evaluated
N/A
NVD
CVE-2026-57633
EUVD
EUVD-2026-39749
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wcboost products_compare to 1.1.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.
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Executive Summary

The WordPress WCBoost – Products Compare Plugin, versions 1.1.0 and below, contains a vulnerability classified as Sensitive Data Exposure (CVE-2026-57633).

This vulnerability allows unauthenticated attackers to access sensitive information that is normally restricted.

Such unauthorized access could potentially enable further exploitation of system weaknesses.

Impact Analysis

This vulnerability can lead to unauthorized exposure of sensitive data to unauthenticated attackers.

Although the severity is considered low with a CVSS score of 5.3, the exposure of sensitive information can increase the risk of further attacks or exploitation.

Users of the affected plugin versions are advised to update to version 1.1.1 to mitigate this risk.

Mitigation Strategies

To mitigate the vulnerability in WCBoost – Products Compare Plugin versions 1.1.0 and below, users should immediately update the plugin to version 1.1.1 or later.

If unable to update the plugin directly, users are advised to seek assistance from their hosting provider or web developer.

Patchstack users can also enable auto-updates for vulnerable plugins to reduce the risk of exploitation.

Compliance Impact

The vulnerability in WCBoost – Products Compare Plugin versions 1.1.0 and below allows unauthenticated attackers to access sensitive information that is typically restricted.

Such sensitive data exposure could potentially lead to non-compliance with data protection regulations like GDPR or HIPAA, which require protection of personal and sensitive information.

However, the provided information does not specify exact impacts or compliance violations related to these standards.

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