HÖLL Office GmbH
- Aliases / services
- HÖLL / HÖLL Office GmbH / hoell.de / Höll / horst höll Büroeinrichtung GmbH / HÖLL Fleet
- Official website
- https://hoell.de/
Sources identifying the operating company
Operator or publisher of the cited official website. Check individual contracts for product and regional contracting entities.
Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.
Response status by service
Mercury client for HÖLL Fleet Management
- Response status
- Customer client update required
- Response information checked
- 2026-10-28
Current re-audit: Official response verified · Research date: 2026-10-28
Following docuFORM's guidance, HÖLL asks customers to update the Mercury Fleet Management client by October 30 and offers customer notification and update assistance.
Scope: The docuFORM client used under HÖLL Fleet Management contracts; completion by all customers is not confirmed.
What users should do
Update the client and check automatic updates and counter transmission after restarting.
Official service URL
Source URLs
- HÖLL: PHP vulnerability responsehttps://hoell.de/blogs/it-technologie/php2shell-mercury-fleet-management-client-updateResponse evidence
- https://hoell.de/blogs/it-technologie/php2shell-betroffen-pruefenhttps://hoell.de/blogs/it-technologie/php2shell-betroffen-pruefenService and operation documentation
- https://hoell.de/blogs/it-technologiehttps://hoell.de/blogs/it-technologieService and operation documentation
- HÖLL: Operator informationhttps://hoell.de/policies/legal-noticeService and operation documentation
Related official sources
- HÖLL: PHP vulnerability responseOfficial notice
- HÖLL: Operator informationOfficial information directory
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