System Advance
- Aliases / services
- System Advance / システムアドバンス
- Official website
- https://s-advance.com/
Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.
Response status by service
Company-managed shared/dedicated servers (PHP7.4+)
- Response status
- Server patches deployed
- Response information checked
- 2026-10-27
Current re-audit: Official response verified · Research date: 2026-10-27
Website and business system development and operation.
The October26 second report confirms PHP7.4+ patch deployment; four listed servers completed early October22.
Scope: Sites on other providers are separate; this is not completion for every customer site.
What users should do
Confirm your site's operation and migration details with your contact.
Official service URL
Source URLs
- https://s-advance.com/news/2026/10/2555/https://s-advance.com/news/2026/10/2555/Response evidence
- https://s-advance.com/news/2026/10/2548/https://s-advance.com/news/2026/10/2548/Service and operation documentation
- Emergency maintenance for PHP vulnerabilitieshttps://s-advance.com/news/2026/10/2539/Response evidence
- https://s-advance.com/news/https://s-advance.com/news/Service and operation documentation
Sites requiring individual work, including external hosting
- Response status
- Individual work ongoing; some pending
- Response information checked
- 2026-10-27
Current re-audit: Official response verified · Research date: 2026-10-27
The second report still describes both ongoing and not-yet-started work.
Scope: Do not transfer managed-server completion or no-breach findings to these sites.
What users should do
Confirm schedule, downtime and completion with the assigned contact.
Source URLs
- https://s-advance.com/news/2026/10/2555/https://s-advance.com/news/2026/10/2555/Response evidence
- https://s-advance.com/news/2026/10/2548/https://s-advance.com/news/2026/10/2548/Service and operation documentation
- Emergency maintenance for PHP vulnerabilitieshttps://s-advance.com/news/2026/10/2539/Response evidence
- https://s-advance.com/news/https://s-advance.com/news/Service and operation documentation
Related official sources
- Emergency maintenance for PHP vulnerabilitiesOfficial notice
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