CVE-2026-110772CWE-862broken-access-control

CVE-2026-110772

Medium · published October 14, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
17.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · 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
EPSS
0.00266 · 17.6th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-14T23:17Z
References (5)
https://github.com/we-promise/sure · [email protected]https://github.com/we-promise/sure/blob/a3bb5d991f9b96e335e9212b1a6324289577f143/app/controllers/transactions/bulk_updates_controller.rb#L5-L13 · [email protected]https://github.com/we-promise/sure/issues/2099 · [email protected]https://hackmd.io/@hieuPenguinnn/we-promise-sure-transactions-bulk-update-missing-authz · [email protected]https://www.vulncheck.com/advisories/sure-0.7.0-through-0.7.6-alpha.6-missing-authorization-via-transaction-bulk-update · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 18:47Z
    Sure 0.7.0 through 0.7.6-alpha.6 Missing Authorization via Transaction Bulk Update
    cvelistv5
  • 14 OCT 18:47Z
    Sure 0.7.0 through 0.7.6-alpha.6 Missing Authorization via Transaction Bulk Update
    cvelistv5