{"id":"CVE-2026-48975","published":"2026-09-21T18:17:08.410","lastModified":"2026-09-23T18:26:49.087","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.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/sysadminsmedia/homebox/commit/ed3216a80998dfd81d4418700696244144883160","tags":[]},{"url":"https://github.com/sysadminsmedia/homebox/releases/tag/v0.26.0","tags":[]},{"url":"https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-7mr6-2wxw-27j9","tags":[]}],"exploitRefs":[{"url":"https://github.com/sysadminsmedia/homebox/commit/ed3216a80998dfd81d4418700696244144883160","tags":[]},{"url":"https://github.com/sysadminsmedia/homebox/releases/tag/v0.26.0","tags":[]},{"url":"https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-7mr6-2wxw-27j9","tags":[]}],"hasPoc":true,"ai":{"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.","remediation":"Upgrade to version 0.26.0 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","data-integrity","web"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T09:05:59.697Z"}}