CVE-2026-110773
GrowChief through 0.3.0 contains a missing authorization vulnerability in the getAllUsers handler that allows any authenticated user to list users across all organizations because the IsSuperAdmin guard is absent.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
GrowChief through 0.3.0 contains a missing authorization vulnerability in the getAllUsers handler that allows any authenticated user to list users across all organizations because the IsSuperAdmin guard is absent. Attackers with a self-registered low-privilege account can send an empty or short search value to GET /users/all-users to enumerate user ids, emails, names and organization IDs of every tenant.
- CVSS 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.21% probability · 11th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Source
- disclosure@vulncheck.com
EPSS moved from 0.2% on 15 October 2026 to 0.2% on 26 October 2026.
References
- https://github.com/growchief/growchief
- https://github.com/growchief/growchief/blob/abb1e37a6f5595d8d105aef5871a2eeb0c22a1dc/apps/backend/src/controllers/users.controller.ts#L98-L101
- https://hackmd.io/@hieuPenguinnn/growchief-all-users-missing-authz-cross-tenant-disclosure
- https://www.vulncheck.com/advisories/growchief-through-0.3.0-missing-authorization-via-users-all-users-endpoint
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.