PHP Vulnerability Responses by Company

Equifax Inc.

Companies / web services
Aliases / services
エクイファックス / Equifax / Equifax Inc.
Official website
https://www.equifax.com/
Sources identifying the operating company

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

US online dispute portal

Response status
Not listed
Response information checked
2026-10-29

Current re-audit: Related incident verified; PHP connection not stated · Research date: 2026-10-29

Personal data was affected by unauthorized access in May–July 2017. Equifax identifies Apache Struts CVE-2017-5638 as the entry point; this is distinct from PHP.

Scope: A PHP connection and response to the current PHP vulnerabilities are not listed.

What users should do

Consult official assistance for affected consumers. Do not assume historical free-monitoring enrollment deadlines remain open.

Official service URL

Source URLs

  1. Operator and official informationhttps://investor.equifax.com/news-events/press-releases/detail/237/equifax-releases-details-on-cybersecurity-incidentService and operation documentation
Related official sources
  1. Operator and official informationOfficial information directoryIdentifies Equifax Inc. and the relevant service scope.
  2. 2017-09-15 official security noticeOfficial notice; link to this PHP incident unconfirmedPersonal data was affected by unauthorized access in May–July 2017.

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