CVE-2023-51494Network attack vector

Unauthenticated data modification

Published Jun 9, 2024 · Updated Apr 28, 2026

Missing authorization in WooCommerce Product Vendors 2.2.1 and earlier allows remote attackers to make unauthorized data changes. Patchstack has not published the affected endpoint, authorization check, request parameters, or exact data operation. No authentication or user interaction is required, and the published CNA assessment limits the demonstrated consequence to low-integrity modification.

CVSS severity5.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WooCommerce Product Vendors 2.2.1 and earlier allows remote attackers to make unauthorized data changes. Patchstack has not published the affected endpoint, authorization check, request parameters, or exact data operation. No authentication or user interaction is required, and the published CNA assessment limits the demonstrated consequence to low-integrity modification.

The record

CVE
CVE-2023-51494
Published
Jun 9, 2024
Updated
Apr 28, 2026
Vendor
WooCommerce
Product
WooCommerce Product Vendors
Classifications
CWE-862, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=2.2.1 changes=[{"at":"2.2.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WooCommerce · WooCommerce Product Vendorsversion=n/a <=2.2.1 changes=[{"at":"2.2.2","status":"unaffected"}]

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
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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