CVE-2026-48975

8.1 HIGHpublic exploit available

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

AI risk analysis

Summary: The flaw allows an authenticated low-privileged user to overwrite or delete another tenant's maintenance entry by not verifying group ownership, posing a significant security risk.
Exploitability: Exploitation requires knowledge of the target tenant’s UUID and authentication credentials; relatively complex but feasible for attackers with sufficient information.
Blast radius: If exploited, this could lead to data loss or corruption affecting multiple users' home inventory records, impacting organization and management functionalities.
Prioritized remediation: Update to version 0.26.0 of HomeBox to apply the necessary security fix.

auth-bypassdata-lossmaintenance

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

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

Related by shared AI tags and CWE weakness class. Browse the full archive.