What’s Vulnerable › Vulnerabilities

CVE-2026-110773: GrowChief through 0.3.0 Missing Authorization via /users/all-users Endpoint

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-20
• Weakness: CWE-862

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.

Affected products

• growchief: through 0.3.0

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

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