PHP Vulnerability Responses by Company

Plus Hosting Grupa

Global hosting
Aliases / services
Plus Hosting Grupa / studio4web.com / Studio4web / Plus Hosting Grupa d.o.o.
Official website
https://www.studio4web.com/

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

Response status by service

Studio4web shared / reseller hosting

Response status
Not listed
Response information checked
2026-10-27

Current re-audit: Official sources searched; no response found · Research date: 2026-10-27

PHP Selector supports version, extension and option changes. The sources checked did not establish incident patch deployment specifically for Studio4web.

Scope: The same company's Plus Hosting notice is recorded separately; coverage of Studio4web is not inferred.

What users should do

Ask Studio4web support about the active PHP build and patch deployment. Save changes and test the site.

Official service URL

Source URLs

  1. Plus Hosting Grupa: PHP configuration and usagehttps://old.studio4web.com/baza-znanja/kako-podesiti-verziju-php-a-i-php-postavkeService and operation documentation
  2. Operator and service informationhttps://www.studio4web.com/reseller-web-hostingService and operation documentation
  3. https://www.studio4web.com/tos-uvjeti-uslugehttps://www.studio4web.com/tos-uvjeti-uslugeService and operation documentation
  4. https://www.studio4web.com/https://www.studio4web.com/Service and operation documentation
  5. https://www.plus.hr/blog/2026/10/23/upozorenje-kriticne-php-ranjivosti/https://www.plus.hr/blog/2026/10/23/upozorenje-kriticne-php-ranjivosti/Service and operation documentation

Plus Hosting (provider-managed PHP hosting)

Response status
Patched
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

The 23 October notice reports these PHP security fixes applied to Plus Hosting servers, including CloudLinux fixes for older PHP 5.x–8.1 branches.

Scope: Provider-managed PHP environments under the Plus Hosting brand. Coverage is not automatically extended to Studio4web or customer-managed runtimes.

What users should do

The notice says no code changes are required for these patches. Check the active PHP version and plan a tested migration from older branches.

Source URLs

  1. https://www.plus.hr/blog/2026/10/23/upozorenje-kriticne-php-ranjivosti/https://www.plus.hr/blog/2026/10/23/upozorenje-kriticne-php-ranjivosti/Response evidence
  2. https://www.plus.hr/blog/https://www.plus.hr/blog/Service and operation documentation
  3. https://plus.hr/en/contacthttps://plus.hr/en/contactService and operation documentation
  4. https://www.studio4web.com/tos-uvjeti-uslugehttps://www.studio4web.com/tos-uvjeti-uslugeService and operation documentation
Related official sources
  1. Plus Hosting Grupa: PHP configuration and usageOfficial information directory
  2. Operator and service informationOfficial information directory

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