PHP Vulnerability Responses by Company

Klarna

Global cloud / infrastructure
Aliases / services
Klarna / Klarna Bank AB
Official website
https://www.klarna.com/

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

Response status by service

Klarna REST API

Response status
Not listed
Response information checked
2026-10-28

Current re-audit: Official sources searched; no response found · Research date: 2026-10-28

The old official Klarna REST PHP SDK is deprecated, with support ending in 2020. Its notice points developers to official API definitions for generating clients.

Scope: Verified material concerns customer-side PHP integration and operation. Provider-platform PHP2Shell impact, non-impact and patch deployment remain unconfirmed. Listed PHP minimums are compatibility requirements, not evidence of an incident fix.

What users should do

Plan migration to current APIs and authentication; do not treat the old PHP minimum as security assurance. Ask the runtime administrator to confirm PHP security updates.

Official service URL

Source URLs

  1. Official PHP integration and operation documentationhttps://github.com/klarna/kco_rest_phpService and operation documentation
  2. Official provider and operator informationhttps://www.klarna.com/Service and operation documentation
  3. Current API or migration informationhttps://docs.klarna.com/Service and operation documentation
Related official sources
  1. Official PHP integration and operation documentationOfficial information directory
  2. Official provider and operator informationOfficial information directory
  3. Current API or migration informationOfficial information directory

Comments