{"id":"CVE-2026-110772","title":"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","summary":"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 sh…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-862"],"vendor":"we-promise","product":"sure","affected":["sure >= 0.7.0 <= 0.7.6-alpha.6"],"published":"2026-10-14","updated":"2026-10-15","sourceUpdated":"2026-10-15T14:47:05.720","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110772","references":[{"url":"https://github.com/we-promise/sure","label":"disclosure@vulncheck.com"},{"url":"https://github.com/we-promise/sure/blob/a3bb5d991f9b96e335e9212b1a6324289577f143/app/controllers/transactions/bulk_updates_controller.rb#L5-L13","label":"disclosure@vulncheck.com"},{"url":"https://github.com/we-promise/sure/issues/2099","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@hieuPenguinnn/we-promise-sure-transactions-bulk-update-missing-authz","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/sure-0.7.0-through-0.7.6-alpha.6-missing-authorization-via-transaction-bulk-update","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-14T19:52:49.185810Z"},"ingestedAt":"2026-10-14T19:49:57.612Z","epss":0.00266,"epssPercentile":0.18437,"slug":"CVE-2026-110772","body":"## Overview\n\nSure 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":221934,"id":"CVE-2026-110772","ts":1792035939482,"field":"exploit_available","old":"false","new":"true"}]}