DevCore

Global hosting

Aliases / services: DevCore / DevCore AB / Core365 / devcore.se
Official website: https://devcore.se/

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

Response status by service

Assessment of Umbraco, Optimizely and surrounding web environments

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

The October 26 update says Umbraco CMS and Umbraco Cloud use .NET and are outside these PHP vulnerabilities. DevCore offers checks of surrounding PHP sites, integrations, update ownership and emergency procedures; it does not report all customer environments remediated.

What users should do

Check integrations and hosting as well as the CMS. Ask info@devcore.se for help assessing an uncertain environment.

Official service URL

https://devcore.se/

Source URLs

DevCore：PHP vulnerability responsehttps://www.devcore.se/nyheter/2026/oktober/sakerhetshal-php-webbplats/Service and operation documentation

Related official sources

DevCore：PHP vulnerability responseOfficial information directory
DevCore：Operator informationOfficial information directory