CVE-2026-48975

8.1 HIGHpublic exploit available

Published 2026-09-21 · Updated 2026-09-23

AI risk analysis

Summary: The flaw allows a low-privileged user to overwrite or delete another tenant's maintenance entry, posing a significant risk to data integrity.
Exploitability: Exploitation requires knowledge of the target tenant's maintenance-entry UUID and authenticated access. The attacker must be part of the same system but not the intended user.
Blast radius: If exploited, this could result in data loss or corruption affecting multiple tenants, leading to operational disruptions.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to version 0.26.0 or later.

auth-bypassdata-integrityweb

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weaknesses

CWE-639

Public exploit & PoC references

References

Data: NVD (public domain). Analysis: local $0 model. Defensive use only.