CVE-2026-45211Network attack vector

Authenticated database disclosure via blind SQL injection

Published May 12, 2026 · Updated May 12, 2026

Blind SQL injection in WC Shop Sync 4.7.1 and earlier allows remote authenticated users to read database data through crafted requests. Patchstack has not disclosed the vulnerable endpoint, parameter, or query construction operation. Contributor-level WordPress access is required; database disclosure is reported, while the form of the low availability impact is undisclosed.

CVSS severity8.5
High
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Blind SQL injection in WC Shop Sync 4.7.1 and earlier allows remote authenticated users to read database data through crafted requests. Patchstack has not disclosed the vulnerable endpoint, parameter, or query construction operation. Contributor-level WordPress access is required; database disclosure is reported, while the form of the low availability impact is undisclosed.

The record

CVE
CVE-2026-45211
Published
May 12, 2026
Updated
May 12, 2026
Vendor
Fullworks Plugins
Product
WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 12, 2026CVE publishedPublication date reported by the CVE source.
  2. May 12, 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=0 <=4.7.1 changes=[{"at":"4.7.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Fullworks Plugins · WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerceversion=0 <=4.7.1 changes=[{"at":"4.7.2","status":"unaffected"}]

Published CVSS scores

8.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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