OVH reveals semi-secret plan to fix critical Januscape hypervisor bug with mass reboots – and an Australian crash-test dummy
2026-07-21T07:24:02Z•3b304d5635eeda9e6e138ebeb6c8ecde903f10cbf56476e03daac42ab49a3195
ai-securityandroidcisacloudcloud-infrastructurecritical-infrastructurecritical-vulnerabilitydata-breachfortisandboxgeminihollowgraphhypervisorjanuscapellmmicrosoft-365nation-stateovhphishingpoisoningransomwaresharepointwiperwordpresszero-day
What happened
A collection of The Register security stories (July 2026) highlighting multiple active, high-impact incidents and vulnerabilities: OVH's plan to mass-reboot to mitigate a critical Januscape hypervisor bug; heavy exploitation of a critical WordPress vulnerability with many public PoCs; FortiSandbox and SharePoint flaws added to actively exploited lists and called out by CISA; Microsoft-related zero-days and a record Patch Tuesday surge; campaigns abusing Microsoft 365 calendars (HOLLOWGRAPH) and Android lock-screen bypasses that let Gemini send SMS without PIN. Coverage also includes cloud-intr
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- theregister_security
- Record identifier
- 3b304d5635eeda9e6e138ebeb6c8ecde903f10cbf56476e03daac42ab49a3195
- Enrichment time
- 2026-07-21T07:24:02Z
- AI-assisted enrichment
- Yes
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