{"id":"CVE-2026-48975","state":"PUBLISHED","title":"HomeBox: Cross-Tenant IDOR in MaintenanceEntry Update and Delete Allows Tampering and Destruction of Any User's Maintenance   History in Homebox","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.","publishedAt":"2026-09-21T17:42:14.826Z","updatedAt":"2026-09-21T19:01:16.954Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["sysadminsmedia homebox"],"affected":[{"vendor":"sysadminsmedia","product":"homebox","versions":[{"version":"< 0.26.0","status":"affected"}]}],"references":["https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-7mr6-2wxw-27j9","https://github.com/sysadminsmedia/homebox/commit/ed3216a80998dfd81d4418700696244144883160","https://github.com/sysadminsmedia/homebox/releases/tag/v0.26.0"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/48xxx/CVE-2026-48975.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48975","state":"PUBLISHED","datePublished":"2026-09-21T17:42:14.826Z","dateUpdated":"2026-09-21T19:01:16.954Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-26T23:26:07.974Z"},"containers":{"cna":{"title":"HomeBox: Cross-Tenant IDOR in MaintenanceEntry Update and Delete Allows Tampering and Destruction of Any User's Maintenance   History in Homebox","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"sysadminsmedia","product":"homebox","versions":[{"version":"< 0.26.0","status":"affected"}]}],"references":[{"url":"https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-7mr6-2wxw-27j9","name":"https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-7mr6-2wxw-27j9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/sysadminsmedia/homebox/commit/ed3216a80998dfd81d4418700696244144883160","name":"https://github.com/sysadminsmedia/homebox/commit/ed3216a80998dfd81d4418700696244144883160","tags":["x_refsource_MISC"]},{"url":"https://github.com/sysadminsmedia/homebox/releases/tag/v0.26.0","name":"https://github.com/sysadminsmedia/homebox/releases/tag/v0.26.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-21T17:42:14.826Z"},"source":{"advisory":"GHSA-7mr6-2wxw-27j9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T19:00:18.985596Z","id":"CVE-2026-48975","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-21T19:01:16.954Z"}}]}}}