CVE-2026-48975 Missing authorization in homebox
Authenticated users can tamper with or delete other tenants' maintenance records due to missing ownership checks in HomeBox.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-48975?
CVE-2026-48975 is a high-severity missing authorization vulnerability in sysadminsmedia homebox, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
HomeBox is a home inventory and organization system. Prior to 0.26.0, MaintenanceEntryRepository.Update and MaintenanceEntryRepository.Delete in backend/internal/data/repo/repo_maintenance_entry.go use UpdateOneID(id) and DeleteOneID(id) without verifying that the maintenance entry belongs to the authenticated user's active group. An authenticated low-privileged user who knows or enumerates another tenant's maintenance-entry UUID can overwrite that record or permanently delete it. This issue is fixed in version 0.26.0.
Weakness: CWE-639
Which versions are affected by CVE-2026-48975?
How do I fix CVE-2026-48975?
No fix has been published for CVE-2026-48975 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-48975 being exploited?
There is no known exploitation of CVE-2026-48975 in the wild and no public exploit code.
Sources
Also known as GHSA-7mr6-2wxw-27j9.