PHP Vulnerability Responses by Company

Capita plc

Companies / web services
Aliases / services
Capita / キャピタ / Capita plc
Official website
https://www.capita.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

Capita client services affected in March 2023

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

Unauthorized access in March 2023 disrupted some client services. Capita says the attack was interrupted on March 31 and services restored afterwards; affected individuals were contacted and offered monitoring support where appropriate.

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

What users should do

Check the individual notification for support eligibility and instructions. Do not assume every client or service suffered leakage.

Official service URL

Source URLs

  1. March 2023 incident and responsehttps://www.capita.com/about-us/responsible-business/cyber-incident-what-happened-and-how-we-respondedService and operation documentation
Related official sources
  1. Operator and company informationOfficial information directoryIdentifies Capita plc and the stated service scope.
  2. March 2023 incident and responseOfficial information directoryUnauthorized access in March 2023 disrupted some client services.

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