medium4.3
CVE-2026-116018
ONEARMY community-platform before 2.165.2 contains an insecure direct object reference vulnerability that allows authenticated users to mark other users' notif…
Impact
ONEARMY community-platform before 2.165.2 contains an insecure direct object reference vulnerability that allows authenticated users to mark other users' notifications as read via POST /api/notifications/:id/read. Attackers can iterate sequential notification IDs to suppress unread indicators of users in the same tenant, causing them to miss replies, comments and new-content notices.
Affected products
| Product | Affected versions |
|---|---|
| ONEARMY Community-Platform | before 2.165.2 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/ONEARMY/community-platform/blob/v2.163.2/src/routes/api.notifications.$id.read.ts#L6-L22
- https://github.com/ONEARMY/community-platform/commit/571732c26caf1a0a46e5335d275cef2e19dfab08
- https://github.com/ONEARMY/community-platform/issues/5022
- https://github.com/ONEARMY/community-platform/pull/5011
- https://github.com/ONEARMY/community-platform/releases/tag/v2.165.2
- https://hackmd.io/@hieuPenguinnn/onearmy-community-platform-notification-read-idor
- https://www.vulncheck.com/advisories/onearmy-community-platform-before-2.165.2-idor-via-notification-read-endpoint