CVE-2026-110772 Sure 0.7.0 through 0.7.6-alpha.6 Missing Authorization via Transaction Bulk Update
Authenticated users can modify other members' transaction data by bypassing account sharing permissions in the bulk update controller.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-110772?
CVE-2026-110772 is a medium-severity missing authorization vulnerability in we-promise sure, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2026-110772?
How do I fix CVE-2026-110772?
No fix has been published for CVE-2026-110772 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-110772 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110772 exists.
Sources
Also known as GHSA-v84h-gfv8-x79x.