{"id":"CVE-2026-110772","revision":"2f207e54225b41e883c9d59c7b96f8ab","records":[{"revision":"2f207e54225b41e883c9d59c7b96f8ab","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110772","aliases":[],"title":"Sure 0.7.0 through 0.7.6-alpha.6 Missing Authorization via Transaction Bulk Update","description":"Sure 0.7.0 through 0.7.6-alpha.6 contains a missing authorization vulnerability in Transactions::BulkUpdatesController#create that allows family members to bypass account sharing permissions. Authenticated members with read_only or no share can submit arbitrary entry_ids to modify other members' transaction dates, names, notes, categories, merchants and tags, corrupting budgets and reports.","state":0,"publishedAt":"2026-10-14T18:47:59.219+00:00","modifiedAt":"2026-10-14T20:30:41.451+00:00","affected":[{"ecosystem":"https://github.com/we-promise/sure","name":"sure","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"we-promise\",\n                    \"product\": \"sure\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.7.0\",\n                            \"lessThanOrEqual\": \"0.7.6-alpha.6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://github.com/we-promise/sure\",\n                    \"repo\": \"https://github.com/we-promise/sure\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/we-promise/sure/issues/2099","https://hackmd.io/@hieuPenguinnn/we-promise-sure-transactions-bulk-update-missing-authz","https://github.com/we-promise/sure/blob/a3bb5d991f9b96e335e9212b1a6324289577f143/app/controllers/transactions/bulk_updates_controller.rb#L5-L13","https://github.com/we-promise/sure","https://www.vulncheck.com/advisories/sure-0.7.0-through-0.7.6-alpha.6-missing-authorization-via-transaction-bulk-update"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110772","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110772","identifiers":["CVE-2026-110772"]},"retained":false,"historicalAffected":[]}],"coverage":[]}