{"id":"CVE-2026-110772","published":"2026-10-14T19:17:13.353","lastModified":"2026-10-15T14:47:05.720","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/we-promise/sure","tags":[]},{"url":"https://github.com/we-promise/sure/blob/a3bb5d991f9b96e335e9212b1a6324289577f143/app/controllers/transactions/bulk_updates_controller.rb#L5-L13","tags":[]},{"url":"https://github.com/we-promise/sure/issues/2099","tags":[]},{"url":"https://hackmd.io/@hieuPenguinnn/we-promise-sure-transactions-bulk-update-missing-authz","tags":[]},{"url":"https://www.vulncheck.com/advisories/sure-0.7.0-through-0.7.6-alpha.6-missing-authorization-via-transaction-bulk-update","tags":[]}],"exploitRefs":[{"url":"https://github.com/we-promise/sure","tags":[]},{"url":"https://github.com/we-promise/sure/blob/a3bb5d991f9b96e335e9212b1a6324289577f143/app/controllers/transactions/bulk_updates_controller.rb#L5-L13","tags":[]},{"url":"https://github.com/we-promise/sure/issues/2099","tags":[]}],"hasPoc":true,"ai":null}