CVE-2026-57633Network attack vector

Unpublished product disclosure via unauthenticated compare lists

Published Jun 26, 2026 · Updated Jun 26, 2026

Sensitive data exposure in WCBoost Products Compare 1.1.0 and earlier allows remote attackers to read unpublished product data. The compare-list path returns selected product records without excluding items whose publication status makes them nonpublic. Any network client that can reach the site can request the compare list without credentials, but the documented impact is limited to confidentiality.

CVSS severity5.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive data exposure in WCBoost Products Compare 1.1.0 and earlier allows remote attackers to read unpublished product data. The compare-list path returns selected product records without excluding items whose publication status makes them nonpublic. Any network client that can reach the site can request the compare list without credentials, but the documented impact is limited to confidentiality.

The record

CVE
CVE-2026-57633
Published
Jun 26, 2026
Updated
Jun 26, 2026
Vendor
WCBoost
Product
WCBoost Products Compare
Classifications
CWE-497, CAPEC-37, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 26, 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 <=1.1.0 changes=[{"at":"1.1.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WCBoost · WCBoost Products Compareversion=n/a <=1.1.0 changes=[{"at":"1.1.1","status":"unaffected"}]

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere
CAPEC-37Retrieve Embedded Sensitive Data
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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